Home / 22,462,008.80-33,696,737.85-7,885,148.18

Finding the Fourth Proportional to 22,462,008.80, 33,696,737.85 and 7,885,148.18

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Solution

The fourth proportional to 22,462,008.80, 33,696,737.85 and 7,885,148.18 is: 11,829,029.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,008.80 : 33,696,737.85 = 7,885,148.18 : x
  2. Step 2: Convert to fraction form
    22,462,008.80/33,696,737.85 = 7,885,148.18/x
  3. Step 3: Cross multiply
    22,462,008.80x = 33,696,737.85 × 7,885,148.18
  4. Step 4: Simplify right side
    22,462,008.80x = 265,703,771,129,864.62
  5. Step 5: Solve for x
    x = 265,703,771,129,864.62/22,462,008.80
  6. Step 6: Final answer
    x = 11,829,029.79

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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.