Home / 63,012,134.40-94,518,201.60-36,063,628.80

Finding the Fourth Proportional to 63,012,134.40, 94,518,201.60 and 36,063,628.80

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Solution

The fourth proportional to 63,012,134.40, 94,518,201.60 and 36,063,628.80 is: 54,095,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,134.40 : 94,518,201.60 = 36,063,628.80 : x
  2. Step 2: Convert to fraction form
    63,012,134.40/94,518,201.60 = 36,063,628.80/x
  3. Step 3: Cross multiply
    63,012,134.40x = 94,518,201.60 × 36,063,628.80
  4. Step 4: Simplify right side
    63,012,134.40x = 3,408,669,337,345,965.50
  5. Step 5: Solve for x
    x = 3,408,669,337,345,965.50/63,012,134.40
  6. Step 6: Final answer
    x = 54,095,443.20

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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.