Home / 1,041,165,792.91-1,436,835,233.66-571,266,989.31

Finding the Fourth Proportional to 1,041,165,792.91, 1,436,835,233.66 and 571,266,989.31

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Solution

The fourth proportional to 1,041,165,792.91, 1,436,835,233.66 and 571,266,989.31 is: 788,362,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,165,792.91 : 1,436,835,233.66 = 571,266,989.31 : x
  2. Step 2: Convert to fraction form
    1,041,165,792.91/1,436,835,233.66 = 571,266,989.31/x
  3. Step 3: Cross multiply
    1,041,165,792.91x = 1,436,835,233.66 × 571,266,989.31
  4. Step 4: Simplify right side
    1,041,165,792.91x = 820,816,538,064,622,080
  5. Step 5: Solve for x
    x = 820,816,538,064,622,080/1,041,165,792.91
  6. Step 6: Final answer
    x = 788,362,952.04

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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.