Home / 1,248,552,463.17-1,872,268,937.85-744,006,732.00

Finding the Fourth Proportional to 1,248,552,463.17, 1,872,268,937.85 and 744,006,732.00

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Solution

The fourth proportional to 1,248,552,463.17, 1,872,268,937.85 and 744,006,732.00 is: 1,115,676,541.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,552,463.17 : 1,872,268,937.85 = 744,006,732.00 : x
  2. Step 2: Convert to fraction form
    1,248,552,463.17/1,872,268,937.85 = 744,006,732.00/x
  3. Step 3: Cross multiply
    1,248,552,463.17x = 1,872,268,937.85 × 744,006,732.00
  4. Step 4: Simplify right side
    1,248,552,463.17x = 1,392,980,693,875,850,496
  5. Step 5: Solve for x
    x = 1,392,980,693,875,850,496/1,248,552,463.17
  6. Step 6: Final answer
    x = 1,115,676,541.41

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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.