Home / 122,548,193.40-183,822,290.10-61,956,046.20

Finding the Fourth Proportional to 122,548,193.40, 183,822,290.10 and 61,956,046.20

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Solution

The fourth proportional to 122,548,193.40, 183,822,290.10 and 61,956,046.20 is: 92,934,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,548,193.40 : 183,822,290.10 = 61,956,046.20 : x
  2. Step 2: Convert to fraction form
    122,548,193.40/183,822,290.10 = 61,956,046.20/x
  3. Step 3: Cross multiply
    122,548,193.40x = 183,822,290.10 × 61,956,046.20
  4. Step 4: Simplify right side
    122,548,193.40x = 11,388,902,298,025,402
  5. Step 5: Solve for x
    x = 11,388,902,298,025,402/122,548,193.40
  6. Step 6: Final answer
    x = 92,934,069.30

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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.