Home / 48,307,621.90-72,436,610.40-14,224,539.10

Finding the Fourth Proportional to 48,307,621.90, 72,436,610.40 and 14,224,539.10

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Solution

The fourth proportional to 48,307,621.90, 72,436,610.40 and 14,224,539.10 is: 21,329,499.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,307,621.90 : 72,436,610.40 = 14,224,539.10 : x
  2. Step 2: Convert to fraction form
    48,307,621.90/72,436,610.40 = 14,224,539.10/x
  3. Step 3: Cross multiply
    48,307,621.90x = 72,436,610.40 × 14,224,539.10
  4. Step 4: Simplify right side
    48,307,621.90x = 1,030,377,396,906,266.75
  5. Step 5: Solve for x
    x = 1,030,377,396,906,266.75/48,307,621.90
  6. Step 6: Final answer
    x = 21,329,499.49

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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.