Home / 43,519,139.20-65,284,929.60-14,766,601.60

Finding the Fourth Proportional to 43,519,139.20, 65,284,929.60 and 14,766,601.60

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Solution

The fourth proportional to 43,519,139.20, 65,284,929.60 and 14,766,601.60 is: 22,152,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,519,139.20 : 65,284,929.60 = 14,766,601.60 : x
  2. Step 2: Convert to fraction form
    43,519,139.20/65,284,929.60 = 14,766,601.60/x
  3. Step 3: Cross multiply
    43,519,139.20x = 65,284,929.60 × 14,766,601.60
  4. Step 4: Simplify right side
    43,519,139.20x = 964,036,545,887,247.38
  5. Step 5: Solve for x
    x = 964,036,545,887,247.38/43,519,139.20
  6. Step 6: Final answer
    x = 22,152,013.20

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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.