Home / 41,326,869.60-61,990,304.40-36,288,021.60

Finding the Fourth Proportional to 41,326,869.60, 61,990,304.40 and 36,288,021.60

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Solution

The fourth proportional to 41,326,869.60, 61,990,304.40 and 36,288,021.60 is: 54,432,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,326,869.60 : 61,990,304.40 = 36,288,021.60 : x
  2. Step 2: Convert to fraction form
    41,326,869.60/61,990,304.40 = 36,288,021.60/x
  3. Step 3: Cross multiply
    41,326,869.60x = 61,990,304.40 × 36,288,021.60
  4. Step 4: Simplify right side
    41,326,869.60x = 2,249,505,505,057,775
  5. Step 5: Solve for x
    x = 2,249,505,505,057,775/41,326,869.60
  6. Step 6: Final answer
    x = 54,432,032.40

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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.