Home / 26,525,530.40-36,605,226.31-14,764,545.15

Finding the Fourth Proportional to 26,525,530.40, 36,605,226.31 and 14,764,545.15

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Solution

The fourth proportional to 26,525,530.40, 36,605,226.31 and 14,764,545.15 is: 20,375,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,530.40 : 36,605,226.31 = 14,764,545.15 : x
  2. Step 2: Convert to fraction form
    26,525,530.40/36,605,226.31 = 14,764,545.15/x
  3. Step 3: Cross multiply
    26,525,530.40x = 36,605,226.31 × 14,764,545.15
  4. Step 4: Simplify right side
    26,525,530.40x = 540,459,516,405,781.88
  5. Step 5: Solve for x
    x = 540,459,516,405,781.88/26,525,530.40
  6. Step 6: Final answer
    x = 20,375,069.16

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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.