Home / 26,617,293.76-39,921,935.98-7,445,565.76

Finding the Fourth Proportional to 26,617,293.76, 39,921,935.98 and 7,445,565.76

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Solution

The fourth proportional to 26,617,293.76, 39,921,935.98 and 7,445,565.76 is: 11,167,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,617,293.76 : 39,921,935.98 = 7,445,565.76 : x
  2. Step 2: Convert to fraction form
    26,617,293.76/39,921,935.98 = 7,445,565.76/x
  3. Step 3: Cross multiply
    26,617,293.76x = 39,921,935.98 × 7,445,565.76
  4. Step 4: Simplify right side
    26,617,293.76x = 297,241,399,605,600
  5. Step 5: Solve for x
    x = 297,241,399,605,600/26,617,293.76
  6. Step 6: Final answer
    x = 11,167,228.43

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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.