Home / 10,366,516,699.85-15,549,775,049.78-10,075,951,333.10

Finding the Fourth Proportional to 10,366,516,699.85, 15,549,775,049.78 and 10,075,951,333.10

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Solution

The fourth proportional to 10,366,516,699.85, 15,549,775,049.78 and 10,075,951,333.10 is: 15,113,926,999.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,699.85 : 15,549,775,049.78 = 10,075,951,333.10 : x
  2. Step 2: Convert to fraction form
    10,366,516,699.85/15,549,775,049.78 = 10,075,951,333.10/x
  3. Step 3: Cross multiply
    10,366,516,699.85x = 15,549,775,049.78 × 10,075,951,333.10
  4. Step 4: Simplify right side
    10,366,516,699.85x = 156,678,776,642,235,924,480
  5. Step 5: Solve for x
    x = 156,678,776,642,235,924,480/10,366,516,699.85
  6. Step 6: Final answer
    x = 15,113,926,999.65

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Double scale
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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.