Home / 43,294,139.20-59,743,789-23,715,114.45

Finding the Fourth Proportional to 43,294,139.20, 59,743,789 and 23,715,114.45

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Solution

The fourth proportional to 43,294,139.20, 59,743,789 and 23,715,114.45 is: 32,725,694.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,294,139.20 : 59,743,789 = 23,715,114.45 : x
  2. Step 2: Convert to fraction form
    43,294,139.20/59,743,789 = 23,715,114.45/x
  3. Step 3: Cross multiply
    43,294,139.20x = 59,743,789 × 23,715,114.45
  4. Step 4: Simplify right side
    43,294,139.20x = 1,416,830,793,811,651
  5. Step 5: Solve for x
    x = 1,416,830,793,811,651/43,294,139.20
  6. Step 6: Final answer
    x = 32,725,694.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.