Home / 10,366,516,721.35-15,549,775,082.03-10,075,951,354.60

Finding the Fourth Proportional to 10,366,516,721.35, 15,549,775,082.03 and 10,075,951,354.60

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Solution

The fourth proportional to 10,366,516,721.35, 15,549,775,082.03 and 10,075,951,354.60 is: 15,113,927,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,721.35 : 15,549,775,082.03 = 10,075,951,354.60 : x
  2. Step 2: Convert to fraction form
    10,366,516,721.35/15,549,775,082.03 = 10,075,951,354.60/x
  3. Step 3: Cross multiply
    10,366,516,721.35x = 15,549,775,082.03 × 10,075,951,354.60
  4. Step 4: Simplify right side
    10,366,516,721.35x = 156,678,777,301,505,507,328
  5. Step 5: Solve for x
    x = 156,678,777,301,505,507,328/10,366,516,721.35
  6. Step 6: Final answer
    x = 15,113,927,031.90

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Double scale
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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.