Home / 8,992,047.40-13,488,071.10-4,441,337.80

Finding the Fourth Proportional to 8,992,047.40, 13,488,071.10 and 4,441,337.80

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Solution

The fourth proportional to 8,992,047.40, 13,488,071.10 and 4,441,337.80 is: 6,662,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,047.40 : 13,488,071.10 = 4,441,337.80 : x
  2. Step 2: Convert to fraction form
    8,992,047.40/13,488,071.10 = 4,441,337.80/x
  3. Step 3: Cross multiply
    8,992,047.40x = 13,488,071.10 × 4,441,337.80
  4. Step 4: Simplify right side
    8,992,047.40x = 59,905,080,025,517.58
  5. Step 5: Solve for x
    x = 59,905,080,025,517.58/8,992,047.40
  6. Step 6: Final answer
    x = 6,662,006.70

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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.