Home / 22,025,368.20-33,038,052.30-15,947,257.80

Finding the Fourth Proportional to 22,025,368.20, 33,038,052.30 and 15,947,257.80

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Solution

The fourth proportional to 22,025,368.20, 33,038,052.30 and 15,947,257.80 is: 23,920,886.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025,368.20 : 33,038,052.30 = 15,947,257.80 : x
  2. Step 2: Convert to fraction form
    22,025,368.20/33,038,052.30 = 15,947,257.80/x
  3. Step 3: Cross multiply
    22,025,368.20x = 33,038,052.30 × 15,947,257.80
  4. Step 4: Simplify right side
    22,025,368.20x = 526,866,337,237,983
  5. Step 5: Solve for x
    x = 526,866,337,237,983/22,025,368.20
  6. Step 6: Final answer
    x = 23,920,886.70

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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.