Home / 34,743,331,587.45-47,943,166,333.78-19,498,479,115.01

Finding the Fourth Proportional to 34,743,331,587.45, 47,943,166,333.78 and 19,498,479,115.01

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Solution

The fourth proportional to 34,743,331,587.45, 47,943,166,333.78 and 19,498,479,115.01 is: 26,906,424,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,743,331,587.45 : 47,943,166,333.78 = 19,498,479,115.01 : x
  2. Step 2: Convert to fraction form
    34,743,331,587.45/47,943,166,333.78 = 19,498,479,115.01/x
  3. Step 3: Cross multiply
    34,743,331,587.45x = 47,943,166,333.78 × 19,498,479,115.01
  4. Step 4: Simplify right side
    34,743,331,587.45x = 934,818,827,466,650,812,416
  5. Step 5: Solve for x
    x = 934,818,827,466,650,812,416/34,743,331,587.45
  6. Step 6: Final answer
    x = 26,906,424,477.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.