Home / 22,685,207.60-34,049,929.80-11,338,468.40

Finding the Fourth Proportional to 22,685,207.60, 34,049,929.80 and 11,338,468.40

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Solution

The fourth proportional to 22,685,207.60, 34,049,929.80 and 11,338,468.40 is: 17,018,757.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,207.60 : 34,049,929.80 = 11,338,468.40 : x
  2. Step 2: Convert to fraction form
    22,685,207.60/34,049,929.80 = 11,338,468.40/x
  3. Step 3: Cross multiply
    22,685,207.60x = 34,049,929.80 × 11,338,468.40
  4. Step 4: Simplify right side
    22,685,207.60x = 386,074,053,059,518.31
  5. Step 5: Solve for x
    x = 386,074,053,059,518.31/22,685,207.60
  6. Step 6: Final answer
    x = 17,018,757.77

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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.