Home / 10,381,531.60-15,572,297.40-4,624,254.10

Finding the Fourth Proportional to 10,381,531.60, 15,572,297.40 and 4,624,254.10

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Solution

The fourth proportional to 10,381,531.60, 15,572,297.40 and 4,624,254.10 is: 6,936,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,381,531.60 : 15,572,297.40 = 4,624,254.10 : x
  2. Step 2: Convert to fraction form
    10,381,531.60/15,572,297.40 = 4,624,254.10/x
  3. Step 3: Cross multiply
    10,381,531.60x = 15,572,297.40 × 4,624,254.10
  4. Step 4: Simplify right side
    10,381,531.60x = 72,010,260,098,369.33
  5. Step 5: Solve for x
    x = 72,010,260,098,369.33/10,381,531.60
  6. Step 6: Final answer
    x = 6,936,381.15

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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.