Home / 63,792,342.30-95,688,514.80-18,354,136.80

Finding the Fourth Proportional to 63,792,342.30, 95,688,514.80 and 18,354,136.80

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Solution

The fourth proportional to 63,792,342.30, 95,688,514.80 and 18,354,136.80 is: 27,531,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,792,342.30 : 95,688,514.80 = 18,354,136.80 : x
  2. Step 2: Convert to fraction form
    63,792,342.30/95,688,514.80 = 18,354,136.80/x
  3. Step 3: Cross multiply
    63,792,342.30x = 95,688,514.80 × 18,354,136.80
  4. Step 4: Simplify right side
    63,792,342.30x = 1,756,280,090,828,024.75
  5. Step 5: Solve for x
    x = 1,756,280,090,828,024.75/63,792,342.30
  6. Step 6: Final answer
    x = 27,531,205.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.