Home / 52,257,081.56-72,110,687.28-29,050,795.40

Finding the Fourth Proportional to 52,257,081.56, 72,110,687.28 and 29,050,795.40

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Solution

The fourth proportional to 52,257,081.56, 72,110,687.28 and 29,050,795.40 is: 40,087,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,257,081.56 : 72,110,687.28 = 29,050,795.40 : x
  2. Step 2: Convert to fraction form
    52,257,081.56/72,110,687.28 = 29,050,795.40/x
  3. Step 3: Cross multiply
    52,257,081.56x = 72,110,687.28 × 29,050,795.40
  4. Step 4: Simplify right side
    52,257,081.56x = 2,094,872,822,324,662.50
  5. Step 5: Solve for x
    x = 2,094,872,822,324,662.50/52,257,081.56
  6. Step 6: Final answer
    x = 40,087,826.56

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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.