Home / 20,006,044.55-27,607,981.59-11,304,030.32

Finding the Fourth Proportional to 20,006,044.55, 27,607,981.59 and 11,304,030.32

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Solution

The fourth proportional to 20,006,044.55, 27,607,981.59 and 11,304,030.32 is: 15,599,358.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,044.55 : 27,607,981.59 = 11,304,030.32 : x
  2. Step 2: Convert to fraction form
    20,006,044.55/27,607,981.59 = 11,304,030.32/x
  3. Step 3: Cross multiply
    20,006,044.55x = 27,607,981.59 × 11,304,030.32
  4. Step 4: Simplify right side
    20,006,044.55x = 312,081,460,979,861.62
  5. Step 5: Solve for x
    x = 312,081,460,979,861.62/20,006,044.55
  6. Step 6: Final answer
    x = 15,599,358.50

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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.