Home / 1,812,732,498,799-2,502,700,016,061-1,153,910,442,931.20

Finding the Fourth Proportional to 1,812,732,498,799, 2,502,700,016,061 and 1,153,910,442,931.20

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Solution

The fourth proportional to 1,812,732,498,799, 2,502,700,016,061 and 1,153,910,442,931.20 is: 1,593,115,192,655.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,732,498,799 : 2,502,700,016,061 = 1,153,910,442,931.20 : x
  2. Step 2: Convert to fraction form
    1,812,732,498,799/2,502,700,016,061 = 1,153,910,442,931.20/x
  3. Step 3: Cross multiply
    1,812,732,498,799x = 2,502,700,016,061 × 1,153,910,442,931.20
  4. Step 4: Simplify right side
    1,812,732,498,799x = 2,887,891,684,056,869,766,168,576
  5. Step 5: Solve for x
    x = 2,887,891,684,056,869,766,168,576/1,812,732,498,799
  6. Step 6: Final answer
    x = 1,593,115,192,655.40

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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.