Home / 933,127,939.70-1,399,691,909.55-586,959,082.10

Finding the Fourth Proportional to 933,127,939.70, 1,399,691,909.55 and 586,959,082.10

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Solution

The fourth proportional to 933,127,939.70, 1,399,691,909.55 and 586,959,082.10 is: 880,438,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,127,939.70 : 1,399,691,909.55 = 586,959,082.10 : x
  2. Step 2: Convert to fraction form
    933,127,939.70/1,399,691,909.55 = 586,959,082.10/x
  3. Step 3: Cross multiply
    933,127,939.70x = 1,399,691,909.55 × 586,959,082.10
  4. Step 4: Simplify right side
    933,127,939.70x = 821,561,878,452,264,192
  5. Step 5: Solve for x
    x = 821,561,878,452,264,192/933,127,939.70
  6. Step 6: Final answer
    x = 880,438,623.15

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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.