Home / 48,220,370-66,544,136.52-26,491,737.68

Finding the Fourth Proportional to 48,220,370, 66,544,136.52 and 26,491,737.68

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Solution

The fourth proportional to 48,220,370, 66,544,136.52 and 26,491,737.68 is: 36,558,612.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,220,370 : 66,544,136.52 = 26,491,737.68 : x
  2. Step 2: Convert to fraction form
    48,220,370/66,544,136.52 = 26,491,737.68/x
  3. Step 3: Cross multiply
    48,220,370x = 66,544,136.52 × 26,491,737.68
  4. Step 4: Simplify right side
    48,220,370x = 1,762,869,808,829,948.25
  5. Step 5: Solve for x
    x = 1,762,869,808,829,948.25/48,220,370
  6. Step 6: Final answer
    x = 36,558,612.24

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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.