Home / 63,792,341.80-95,688,514.05-18,354,136.30

Finding the Fourth Proportional to 63,792,341.80, 95,688,514.05 and 18,354,136.30

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Solution

The fourth proportional to 63,792,341.80, 95,688,514.05 and 18,354,136.30 is: 27,531,204.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,792,341.80 : 95,688,514.05 = 18,354,136.30 : x
  2. Step 2: Convert to fraction form
    63,792,341.80/95,688,514.05 = 18,354,136.30/x
  3. Step 3: Cross multiply
    63,792,341.80x = 95,688,514.05 × 18,354,136.30
  4. Step 4: Simplify right side
    63,792,341.80x = 1,756,280,029,218,165
  5. Step 5: Solve for x
    x = 1,756,280,029,218,165/63,792,341.80
  6. Step 6: Final answer
    x = 27,531,204.84

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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.