Home / 29,942,322.60-44,934,479.10-19,185,781.80

Finding the Fourth Proportional to 29,942,322.60, 44,934,479.10 and 19,185,781.80

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Solution

The fourth proportional to 29,942,322.60, 44,934,479.10 and 19,185,781.80 is: 28,792,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,322.60 : 44,934,479.10 = 19,185,781.80 : x
  2. Step 2: Convert to fraction form
    29,942,322.60/44,934,479.10 = 19,185,781.80/x
  3. Step 3: Cross multiply
    29,942,322.60x = 44,934,479.10 × 19,185,781.80
  4. Step 4: Simplify right side
    29,942,322.60x = 862,103,111,309,260.50
  5. Step 5: Solve for x
    x = 862,103,111,309,260.50/29,942,322.60
  6. Step 6: Final answer
    x = 28,792,125.54

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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.