Home / 29,140,952.32-40,177,129.60-23,894,631.68

Finding the Fourth Proportional to 29,140,952.32, 40,177,129.60 and 23,894,631.68

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Solution

The fourth proportional to 29,140,952.32, 40,177,129.60 and 23,894,631.68 is: 32,943,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140,952.32 : 40,177,129.60 = 23,894,631.68 : x
  2. Step 2: Convert to fraction form
    29,140,952.32/40,177,129.60 = 23,894,631.68/x
  3. Step 3: Cross multiply
    29,140,952.32x = 40,177,129.60 × 23,894,631.68
  4. Step 4: Simplify right side
    29,140,952.32x = 960,017,713,751,625.75
  5. Step 5: Solve for x
    x = 960,017,713,751,625.75/29,140,952.32
  6. Step 6: Final answer
    x = 32,943,937.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.