Home / 65,664,001.40-98,496,002.10-44,164,916.60

Finding the Fourth Proportional to 65,664,001.40, 98,496,002.10 and 44,164,916.60

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Solution

The fourth proportional to 65,664,001.40, 98,496,002.10 and 44,164,916.60 is: 66,247,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,001.40 : 98,496,002.10 = 44,164,916.60 : x
  2. Step 2: Convert to fraction form
    65,664,001.40/98,496,002.10 = 44,164,916.60/x
  3. Step 3: Cross multiply
    65,664,001.40x = 98,496,002.10 × 44,164,916.60
  4. Step 4: Simplify right side
    65,664,001.40x = 4,350,067,718,179,924.50
  5. Step 5: Solve for x
    x = 4,350,067,718,179,924.50/65,664,001.40
  6. Step 6: Final answer
    x = 66,247,374.90

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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.