Home / 60,191,886.75-83,065,291.86-32,690,011.83

Finding the Fourth Proportional to 60,191,886.75, 83,065,291.86 and 32,690,011.83

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Solution

The fourth proportional to 60,191,886.75, 83,065,291.86 and 32,690,011.83 is: 45,112,481.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,886.75 : 83,065,291.86 = 32,690,011.83 : x
  2. Step 2: Convert to fraction form
    60,191,886.75/83,065,291.86 = 32,690,011.83/x
  3. Step 3: Cross multiply
    60,191,886.75x = 83,065,291.86 × 32,690,011.83
  4. Step 4: Simplify right side
    60,191,886.75x = 2,715,405,373,565,802.50
  5. Step 5: Solve for x
    x = 2,715,405,373,565,802.50/60,191,886.75
  6. Step 6: Final answer
    x = 45,112,481.44

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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.