Home / 22,601,200.14-31,195,305.95-13,894,328.21

Finding the Fourth Proportional to 22,601,200.14, 31,195,305.95 and 13,894,328.21

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Solution

The fourth proportional to 22,601,200.14, 31,195,305.95 and 13,894,328.21 is: 19,177,646.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,601,200.14 : 31,195,305.95 = 13,894,328.21 : x
  2. Step 2: Convert to fraction form
    22,601,200.14/31,195,305.95 = 13,894,328.21/x
  3. Step 3: Cross multiply
    22,601,200.14x = 31,195,305.95 × 13,894,328.21
  4. Step 4: Simplify right side
    22,601,200.14x = 433,437,819,255,217.69
  5. Step 5: Solve for x
    x = 433,437,819,255,217.69/22,601,200.14
  6. Step 6: Final answer
    x = 19,177,646.17

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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.