Home / 97,745,346.90-146,580,695.55-29,565,378.90

Finding the Fourth Proportional to 97,745,346.90, 146,580,695.55 and 29,565,378.90

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Solution

The fourth proportional to 97,745,346.90, 146,580,695.55 and 29,565,378.90 is: 44,336,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,745,346.90 : 146,580,695.55 = 29,565,378.90 : x
  2. Step 2: Convert to fraction form
    97,745,346.90/146,580,695.55 = 29,565,378.90/x
  3. Step 3: Cross multiply
    97,745,346.90x = 146,580,695.55 × 29,565,378.90
  4. Step 4: Simplify right side
    97,745,346.90x = 4,333,713,803,361,294
  5. Step 5: Solve for x
    x = 4,333,713,803,361,294/97,745,346.90
  6. Step 6: Final answer
    x = 44,336,778.59

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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.