Home / 1,041,168,932.46-1,436,815,855.17-564,859,276.62

Finding the Fourth Proportional to 1,041,168,932.46, 1,436,815,855.17 and 564,859,276.62

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Solution

The fourth proportional to 1,041,168,932.46, 1,436,815,855.17 and 564,859,276.62 is: 779,507,281.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,168,932.46 : 1,436,815,855.17 = 564,859,276.62 : x
  2. Step 2: Convert to fraction form
    1,041,168,932.46/1,436,815,855.17 = 564,859,276.62/x
  3. Step 3: Cross multiply
    1,041,168,932.46x = 1,436,815,855.17 × 564,859,276.62
  4. Step 4: Simplify right side
    1,041,168,932.46x = 811,598,764,587,472,896
  5. Step 5: Solve for x
    x = 811,598,764,587,472,896/1,041,168,932.46
  6. Step 6: Final answer
    x = 779,507,281.95

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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.