Home / 96,545,107.60-144,817,661.40-55,730,438.80

Finding the Fourth Proportional to 96,545,107.60, 144,817,661.40 and 55,730,438.80

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Solution

The fourth proportional to 96,545,107.60, 144,817,661.40 and 55,730,438.80 is: 83,595,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,545,107.60 : 144,817,661.40 = 55,730,438.80 : x
  2. Step 2: Convert to fraction form
    96,545,107.60/144,817,661.40 = 55,730,438.80/x
  3. Step 3: Cross multiply
    96,545,107.60x = 144,817,661.40 × 55,730,438.80
  4. Step 4: Simplify right side
    96,545,107.60x = 8,070,751,815,811,822
  5. Step 5: Solve for x
    x = 8,070,751,815,811,822/96,545,107.60
  6. Step 6: Final answer
    x = 83,595,658.20

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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.