Home / 14,888,931.90-22,328,149.05-5,304,623.10

Finding the Fourth Proportional to 14,888,931.90, 22,328,149.05 and 5,304,623.10

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Solution

The fourth proportional to 14,888,931.90, 22,328,149.05 and 5,304,623.10 is: 7,955,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,931.90 : 22,328,149.05 = 5,304,623.10 : x
  2. Step 2: Convert to fraction form
    14,888,931.90/22,328,149.05 = 5,304,623.10/x
  3. Step 3: Cross multiply
    14,888,931.90x = 22,328,149.05 × 5,304,623.10
  4. Step 4: Simplify right side
    14,888,931.90x = 118,442,415,230,873.05
  5. Step 5: Solve for x
    x = 118,442,415,230,873.05/14,888,931.90
  6. Step 6: Final answer
    x = 7,955,064.61

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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.