Home / 22,440,470.70-33,648,264.45-9,658,800.30

Finding the Fourth Proportional to 22,440,470.70, 33,648,264.45 and 9,658,800.30

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Solution

The fourth proportional to 22,440,470.70, 33,648,264.45 and 9,658,800.30 is: 14,482,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440,470.70 : 33,648,264.45 = 9,658,800.30 : x
  2. Step 2: Convert to fraction form
    22,440,470.70/33,648,264.45 = 9,658,800.30/x
  3. Step 3: Cross multiply
    22,440,470.70x = 33,648,264.45 × 9,658,800.30
  4. Step 4: Simplify right side
    22,440,470.70x = 325,001,866,764,139.38
  5. Step 5: Solve for x
    x = 325,001,866,764,139.38/22,440,470.70
  6. Step 6: Final answer
    x = 14,482,845.35

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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.