Home / 6,327,168,022.70-9,490,752,034.05-4,257,881,110.70

Finding the Fourth Proportional to 6,327,168,022.70, 9,490,752,034.05 and 4,257,881,110.70

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Solution

The fourth proportional to 6,327,168,022.70, 9,490,752,034.05 and 4,257,881,110.70 is: 6,386,821,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,168,022.70 : 9,490,752,034.05 = 4,257,881,110.70 : x
  2. Step 2: Convert to fraction form
    6,327,168,022.70/9,490,752,034.05 = 4,257,881,110.70/x
  3. Step 3: Cross multiply
    6,327,168,022.70x = 9,490,752,034.05 × 4,257,881,110.70
  4. Step 4: Simplify right side
    6,327,168,022.70x = 40,410,493,812,119,093,248
  5. Step 5: Solve for x
    x = 40,410,493,812,119,093,248/6,327,168,022.70
  6. Step 6: Final answer
    x = 6,386,821,666.05

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Half scale
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Double scale
Find fourth proportional to 6,327,168,023.70, 9,490,752,035.55 and 4,257,881,111.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.