Home / 16,843,947,755.13-25,225,812,815.13-9,746,472,971.91

Finding the Fourth Proportional to 16,843,947,755.13, 25,225,812,815.13 and 9,746,472,971.91

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Solution

The fourth proportional to 16,843,947,755.13, 25,225,812,815.13 and 9,746,472,971.91 is: 14,596,501,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,947,755.13 : 25,225,812,815.13 = 9,746,472,971.91 : x
  2. Step 2: Convert to fraction form
    16,843,947,755.13/25,225,812,815.13 = 9,746,472,971.91/x
  3. Step 3: Cross multiply
    16,843,947,755.13x = 25,225,812,815.13 × 9,746,472,971.91
  4. Step 4: Simplify right side
    16,843,947,755.13x = 245,862,702,797,125,451,776
  5. Step 5: Solve for x
    x = 245,862,702,797,125,451,776/16,843,947,755.13
  6. Step 6: Final answer
    x = 14,596,501,151.12

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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.