Home / 10,366,516,709.85-15,549,775,064.78-10,075,951,343.10

Finding the Fourth Proportional to 10,366,516,709.85, 15,549,775,064.78 and 10,075,951,343.10

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Solution

The fourth proportional to 10,366,516,709.85, 15,549,775,064.78 and 10,075,951,343.10 is: 15,113,927,014.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,709.85 : 15,549,775,064.78 = 10,075,951,343.10 : x
  2. Step 2: Convert to fraction form
    10,366,516,709.85/15,549,775,064.78 = 10,075,951,343.10/x
  3. Step 3: Cross multiply
    10,366,516,709.85x = 15,549,775,064.78 × 10,075,951,343.10
  4. Step 4: Simplify right side
    10,366,516,709.85x = 156,678,776,948,872,937,472
  5. Step 5: Solve for x
    x = 156,678,776,948,872,937,472/10,366,516,709.85
  6. Step 6: Final answer
    x = 15,113,927,014.65

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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.