Home / 22,600,633.17-31,195,511.35-14,761,343.85

Finding the Fourth Proportional to 22,600,633.17, 31,195,511.35 and 14,761,343.85

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Solution

The fourth proportional to 22,600,633.17, 31,195,511.35 and 14,761,343.85 is: 20,374,989.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600,633.17 : 31,195,511.35 = 14,761,343.85 : x
  2. Step 2: Convert to fraction form
    22,600,633.17/31,195,511.35 = 14,761,343.85/x
  3. Step 3: Cross multiply
    22,600,633.17x = 31,195,511.35 × 14,761,343.85
  4. Step 4: Simplify right side
    22,600,633.17x = 460,487,669,613,927.69
  5. Step 5: Solve for x
    x = 460,487,669,613,927.69/22,600,633.17
  6. Step 6: Final answer
    x = 20,374,989.77

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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.