Home / 30,095,716.16-41,532,332.38-16,344,778.70

Finding the Fourth Proportional to 30,095,716.16, 41,532,332.38 and 16,344,778.70

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Solution

The fourth proportional to 30,095,716.16, 41,532,332.38 and 16,344,778.70 is: 22,555,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,716.16 : 41,532,332.38 = 16,344,778.70 : x
  2. Step 2: Convert to fraction form
    30,095,716.16/41,532,332.38 = 16,344,778.70/x
  3. Step 3: Cross multiply
    30,095,716.16x = 41,532,332.38 × 16,344,778.70
  4. Step 4: Simplify right side
    30,095,716.16x = 678,836,781,645,944.38
  5. Step 5: Solve for x
    x = 678,836,781,645,944.38/30,095,716.16
  6. Step 6: Final answer
    x = 22,555,927.16

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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.