Home / 32,708,061.88-45,137,428.12-18,024,253.65

Finding the Fourth Proportional to 32,708,061.88, 45,137,428.12 and 18,024,253.65

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Solution

The fourth proportional to 32,708,061.88, 45,137,428.12 and 18,024,253.65 is: 24,873,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,061.88 : 45,137,428.12 = 18,024,253.65 : x
  2. Step 2: Convert to fraction form
    32,708,061.88/45,137,428.12 = 18,024,253.65/x
  3. Step 3: Cross multiply
    32,708,061.88x = 45,137,428.12 × 18,024,253.65
  4. Step 4: Simplify right side
    32,708,061.88x = 813,568,453,227,714.25
  5. Step 5: Solve for x
    x = 813,568,453,227,714.25/32,708,061.88
  6. Step 6: Final answer
    x = 24,873,636.85

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1.5x scale

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.