Home / 63,012,139.40-94,518,209.10-36,063,633.80

Finding the Fourth Proportional to 63,012,139.40, 94,518,209.10 and 36,063,633.80

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Solution

The fourth proportional to 63,012,139.40, 94,518,209.10 and 36,063,633.80 is: 54,095,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,139.40 : 94,518,209.10 = 36,063,633.80 : x
  2. Step 2: Convert to fraction form
    63,012,139.40/94,518,209.10 = 36,063,633.80/x
  3. Step 3: Cross multiply
    63,012,139.40x = 94,518,209.10 × 36,063,633.80
  4. Step 4: Simplify right side
    63,012,139.40x = 3,408,670,080,414,227
  5. Step 5: Solve for x
    x = 3,408,670,080,414,227/63,012,139.40
  6. Step 6: Final answer
    x = 54,095,450.70

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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.