Home / 15,785,800.17-23,532,781.58-15,537,040.80

Finding the Fourth Proportional to 15,785,800.17, 23,532,781.58 and 15,537,040.80

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Solution

The fourth proportional to 15,785,800.17, 23,532,781.58 and 15,537,040.80 is: 23,161,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,785,800.17 : 23,532,781.58 = 15,537,040.80 : x
  2. Step 2: Convert to fraction form
    15,785,800.17/23,532,781.58 = 15,537,040.80/x
  3. Step 3: Cross multiply
    15,785,800.17x = 23,532,781.58 × 15,537,040.80
  4. Step 4: Simplify right side
    15,785,800.17x = 365,629,787,468,263.25
  5. Step 5: Solve for x
    x = 365,629,787,468,263.25/15,785,800.17
  6. Step 6: Final answer
    x = 23,161,941.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.