Home / 71,996,051,126.16-99,354,515,997.05-43,060,240,533

Finding the Fourth Proportional to 71,996,051,126.16, 99,354,515,997.05 and 43,060,240,533

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Solution

The fourth proportional to 71,996,051,126.16, 99,354,515,997.05 and 43,060,240,533 is: 59,423,111,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,996,051,126.16 : 99,354,515,997.05 = 43,060,240,533 : x
  2. Step 2: Convert to fraction form
    71,996,051,126.16/99,354,515,997.05 = 43,060,240,533/x
  3. Step 3: Cross multiply
    71,996,051,126.16x = 99,354,515,997.05 × 43,060,240,533
  4. Step 4: Simplify right side
    71,996,051,126.16x = 4,278,229,356,872,553,988,096
  5. Step 5: Solve for x
    x = 4,278,229,356,872,553,988,096/71,996,051,126.16
  6. Step 6: Final answer
    x = 59,423,111,267.25

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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.