Home / 22,140,945.90-33,216,084.45-9,354,869.10

Finding the Fourth Proportional to 22,140,945.90, 33,216,084.45 and 9,354,869.10

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Solution

The fourth proportional to 22,140,945.90, 33,216,084.45 and 9,354,869.10 is: 14,034,274.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140,945.90 : 33,216,084.45 = 9,354,869.10 : x
  2. Step 2: Convert to fraction form
    22,140,945.90/33,216,084.45 = 9,354,869.10/x
  3. Step 3: Cross multiply
    22,140,945.90x = 33,216,084.45 × 9,354,869.10
  4. Step 4: Simplify right side
    22,140,945.90x = 310,732,122,044,295.50
  5. Step 5: Solve for x
    x = 310,732,122,044,295.50/22,140,945.90
  6. Step 6: Final answer
    x = 14,034,274.93

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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.