Home / 726,414,954,310.04-1,002,483,091,666.40-417,766,554,317.18

Finding the Fourth Proportional to 726,414,954,310.04, 1,002,483,091,666.40 and 417,766,554,317.18

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Solution

The fourth proportional to 726,414,954,310.04, 1,002,483,091,666.40 and 417,766,554,317.18 is: 576,535,359,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,414,954,310.04 : 1,002,483,091,666.40 = 417,766,554,317.18 : x
  2. Step 2: Convert to fraction form
    726,414,954,310.04/1,002,483,091,666.40 = 417,766,554,317.18/x
  3. Step 3: Cross multiply
    726,414,954,310.04x = 1,002,483,091,666.40 × 417,766,554,317.18
  4. Step 4: Simplify right side
    726,414,954,310.04x = 418,803,906,966,705,628,250,112
  5. Step 5: Solve for x
    x = 418,803,906,966,705,628,250,112/726,414,954,310.04
  6. Step 6: Final answer
    x = 576,535,359,689.14

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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.