Home / 14,904,061.40-22,356,092.10-13,280,432.60

Finding the Fourth Proportional to 14,904,061.40, 22,356,092.10 and 13,280,432.60

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Solution

The fourth proportional to 14,904,061.40, 22,356,092.10 and 13,280,432.60 is: 19,920,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,061.40 : 22,356,092.10 = 13,280,432.60 : x
  2. Step 2: Convert to fraction form
    14,904,061.40/22,356,092.10 = 13,280,432.60/x
  3. Step 3: Cross multiply
    14,904,061.40x = 22,356,092.10 × 13,280,432.60
  4. Step 4: Simplify right side
    14,904,061.40x = 296,898,574,333,442.50
  5. Step 5: Solve for x
    x = 296,898,574,333,442.50/14,904,061.40
  6. Step 6: Final answer
    x = 19,920,648.90

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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.