Home / 26,081,719.20-39,127,088.21-8,810,045.87

Finding the Fourth Proportional to 26,081,719.20, 39,127,088.21 and 8,810,045.87

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Solution

The fourth proportional to 26,081,719.20, 39,127,088.21 and 8,810,045.87 is: 13,216,592.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,719.20 : 39,127,088.21 = 8,810,045.87 : x
  2. Step 2: Convert to fraction form
    26,081,719.20/39,127,088.21 = 8,810,045.87/x
  3. Step 3: Cross multiply
    26,081,719.20x = 39,127,088.21 × 8,810,045.87
  4. Step 4: Simplify right side
    26,081,719.20x = 344,711,441,649,950.50
  5. Step 5: Solve for x
    x = 344,711,441,649,950.50/26,081,719.20
  6. Step 6: Final answer
    x = 13,216,592.01

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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.