Home / 58,259,830.09-80,398,169.44-32,154,347.15

Finding the Fourth Proportional to 58,259,830.09, 80,398,169.44 and 32,154,347.15

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Solution

The fourth proportional to 58,259,830.09, 80,398,169.44 and 32,154,347.15 is: 44,372,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,259,830.09 : 80,398,169.44 = 32,154,347.15 : x
  2. Step 2: Convert to fraction form
    58,259,830.09/80,398,169.44 = 32,154,347.15/x
  3. Step 3: Cross multiply
    58,259,830.09x = 80,398,169.44 × 32,154,347.15
  4. Step 4: Simplify right side
    58,259,830.09x = 2,585,150,650,398,265.50
  5. Step 5: Solve for x
    x = 2,585,150,650,398,265.50/58,259,830.09
  6. Step 6: Final answer
    x = 44,372,780.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.