Home / 14,952,025.90-22,428,038.85-12,799,689.85

Finding the Fourth Proportional to 14,952,025.90, 22,428,038.85 and 12,799,689.85

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Solution

The fourth proportional to 14,952,025.90, 22,428,038.85 and 12,799,689.85 is: 19,199,534.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,025.90 : 22,428,038.85 = 12,799,689.85 : x
  2. Step 2: Convert to fraction form
    14,952,025.90/22,428,038.85 = 12,799,689.85/x
  3. Step 3: Cross multiply
    14,952,025.90x = 22,428,038.85 × 12,799,689.85
  4. Step 4: Simplify right side
    14,952,025.90x = 287,071,941,223,750.69
  5. Step 5: Solve for x
    x = 287,071,941,223,750.69/14,952,025.90
  6. Step 6: Final answer
    x = 19,199,534.78

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Similar ratio
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1.5x scale

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.