Home / 169,566,764.90-254,350,147.35-41,915,948.90

Finding the Fourth Proportional to 169,566,764.90, 254,350,147.35 and 41,915,948.90

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Solution

The fourth proportional to 169,566,764.90, 254,350,147.35 and 41,915,948.90 is: 62,873,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,566,764.90 : 254,350,147.35 = 41,915,948.90 : x
  2. Step 2: Convert to fraction form
    169,566,764.90/254,350,147.35 = 41,915,948.90/x
  3. Step 3: Cross multiply
    169,566,764.90x = 254,350,147.35 × 41,915,948.90
  4. Step 4: Simplify right side
    169,566,764.90x = 10,661,327,779,030,070
  5. Step 5: Solve for x
    x = 10,661,327,779,030,070/169,566,764.90
  6. Step 6: Final answer
    x = 62,873,923.35

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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.