Home / 22,600,632.17-31,195,509.97-14,761,342.85

Finding the Fourth Proportional to 22,600,632.17, 31,195,509.97 and 14,761,342.85

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Solution

The fourth proportional to 22,600,632.17, 31,195,509.97 and 14,761,342.85 is: 20,374,988.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600,632.17 : 31,195,509.97 = 14,761,342.85 : x
  2. Step 2: Convert to fraction form
    22,600,632.17/31,195,509.97 = 14,761,342.85/x
  3. Step 3: Cross multiply
    22,600,632.17x = 31,195,509.97 × 14,761,342.85
  4. Step 4: Simplify right side
    22,600,632.17x = 460,487,618,047,763.19
  5. Step 5: Solve for x
    x = 460,487,618,047,763.19/22,600,632.17
  6. Step 6: Final answer
    x = 20,374,988.39

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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.