Home / 32,708,064.80-45,137,432.16-18,024,256.58

Finding the Fourth Proportional to 32,708,064.80, 45,137,432.16 and 18,024,256.58

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Solution

The fourth proportional to 32,708,064.80, 45,137,432.16 and 18,024,256.58 is: 24,873,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,064.80 : 45,137,432.16 = 18,024,256.58 : x
  2. Step 2: Convert to fraction form
    32,708,064.80/45,137,432.16 = 18,024,256.58/x
  3. Step 3: Cross multiply
    32,708,064.80x = 45,137,432.16 × 18,024,256.58
  4. Step 4: Simplify right side
    32,708,064.80x = 813,568,658,388,496.38
  5. Step 5: Solve for x
    x = 813,568,658,388,496.38/32,708,064.80
  6. Step 6: Final answer
    x = 24,873,640.90

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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.