Home / 40,908,910.16-61,347,417.92-15,335,966

Finding the Fourth Proportional to 40,908,910.16, 61,347,417.92 and 15,335,966

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Solution

The fourth proportional to 40,908,910.16, 61,347,417.92 and 15,335,966 is: 22,997,970.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,908,910.16 : 61,347,417.92 = 15,335,966 : x
  2. Step 2: Convert to fraction form
    40,908,910.16/61,347,417.92 = 15,335,966/x
  3. Step 3: Cross multiply
    40,908,910.16x = 61,347,417.92 × 15,335,966
  4. Step 4: Simplify right side
    40,908,910.16x = 940,821,915,408,910.75
  5. Step 5: Solve for x
    x = 940,821,915,408,910.75/40,908,910.16
  6. Step 6: Final answer
    x = 22,997,970.66

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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.