Home / 122,948,658.60-184,635,564.30-65,553,030.60

Finding the Fourth Proportional to 122,948,658.60, 184,635,564.30 and 65,553,030.60

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Solution

The fourth proportional to 122,948,658.60, 184,635,564.30 and 65,553,030.60 is: 98,442,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,948,658.60 : 184,635,564.30 = 65,553,030.60 : x
  2. Step 2: Convert to fraction form
    122,948,658.60/184,635,564.30 = 65,553,030.60/x
  3. Step 3: Cross multiply
    122,948,658.60x = 184,635,564.30 × 65,553,030.60
  4. Step 4: Simplify right side
    122,948,658.60x = 12,103,420,796,406,168
  5. Step 5: Solve for x
    x = 12,103,420,796,406,168/122,948,658.60
  6. Step 6: Final answer
    x = 98,442,886.11

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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.