Home / 9,264,005.40-13,896,008.10-8,744,374.20

Finding the Fourth Proportional to 9,264,005.40, 13,896,008.10 and 8,744,374.20

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Solution

The fourth proportional to 9,264,005.40, 13,896,008.10 and 8,744,374.20 is: 13,116,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,005.40 : 13,896,008.10 = 8,744,374.20 : x
  2. Step 2: Convert to fraction form
    9,264,005.40/13,896,008.10 = 8,744,374.20/x
  3. Step 3: Cross multiply
    9,264,005.40x = 13,896,008.10 × 8,744,374.20
  4. Step 4: Simplify right side
    9,264,005.40x = 121,511,894,712,631
  5. Step 5: Solve for x
    x = 121,511,894,712,631/9,264,005.40
  6. Step 6: Final answer
    x = 13,116,561.30

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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.