Home / 15,261,490.20-22,892,235.30-3,901,337.40

Finding the Fourth Proportional to 15,261,490.20, 22,892,235.30 and 3,901,337.40

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Solution

The fourth proportional to 15,261,490.20, 22,892,235.30 and 3,901,337.40 is: 5,852,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,261,490.20 : 22,892,235.30 = 3,901,337.40 : x
  2. Step 2: Convert to fraction form
    15,261,490.20/22,892,235.30 = 3,901,337.40/x
  3. Step 3: Cross multiply
    15,261,490.20x = 22,892,235.30 × 3,901,337.40
  4. Step 4: Simplify right side
    15,261,490.20x = 89,310,333,745,490.22
  5. Step 5: Solve for x
    x = 89,310,333,745,490.22/15,261,490.20
  6. Step 6: Final answer
    x = 5,852,006.10

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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.