Home / 61,973,121.60-92,853,394.20-29,555,220.60

Finding the Fourth Proportional to 61,973,121.60, 92,853,394.20 and 29,555,220.60

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Solution

The fourth proportional to 61,973,121.60, 92,853,394.20 and 29,555,220.60 is: 44,282,141.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,973,121.60 : 92,853,394.20 = 29,555,220.60 : x
  2. Step 2: Convert to fraction form
    61,973,121.60/92,853,394.20 = 29,555,220.60/x
  3. Step 3: Cross multiply
    61,973,121.60x = 92,853,394.20 × 29,555,220.60
  4. Step 4: Simplify right side
    61,973,121.60x = 2,744,302,549,039,760.50
  5. Step 5: Solve for x
    x = 2,744,302,549,039,760.50/61,973,121.60
  6. Step 6: Final answer
    x = 44,282,141.65

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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.