Home / 168,463,542.60-252,779,294.70-95,736,169.80

Finding the Fourth Proportional to 168,463,542.60, 252,779,294.70 and 95,736,169.80

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Solution

The fourth proportional to 168,463,542.60, 252,779,294.70 and 95,736,169.80 is: 143,651,980.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,463,542.60 : 252,779,294.70 = 95,736,169.80 : x
  2. Step 2: Convert to fraction form
    168,463,542.60/252,779,294.70 = 95,736,169.80/x
  3. Step 3: Cross multiply
    168,463,542.60x = 252,779,294.70 × 95,736,169.80
  4. Step 4: Simplify right side
    168,463,542.60x = 24,200,121,479,323,440
  5. Step 5: Solve for x
    x = 24,200,121,479,323,440/168,463,542.60
  6. Step 6: Final answer
    x = 143,651,980.16

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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.