Home / 11,755,053,143.18-16,503,564,859.13-11,755,053,143.18

Finding the Fourth Proportional to 11,755,053,143.18, 16,503,564,859.13 and 11,755,053,143.18

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Solution

The fourth proportional to 11,755,053,143.18, 16,503,564,859.13 and 11,755,053,143.18 is: 16,503,564,859.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,053,143.18 : 16,503,564,859.13 = 11,755,053,143.18 : x
  2. Step 2: Convert to fraction form
    11,755,053,143.18/16,503,564,859.13 = 11,755,053,143.18/x
  3. Step 3: Cross multiply
    11,755,053,143.18x = 16,503,564,859.13 × 11,755,053,143.18
  4. Step 4: Simplify right side
    11,755,053,143.18x = 194,000,281,970,849,808,384
  5. Step 5: Solve for x
    x = 194,000,281,970,849,808,384/11,755,053,143.18
  6. Step 6: Final answer
    x = 16,503,564,859.13

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.