Home / 9,043,678.10-13,565,517.15-6,173,896.70

Finding the Fourth Proportional to 9,043,678.10, 13,565,517.15 and 6,173,896.70

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Solution

The fourth proportional to 9,043,678.10, 13,565,517.15 and 6,173,896.70 is: 9,260,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,678.10 : 13,565,517.15 = 6,173,896.70 : x
  2. Step 2: Convert to fraction form
    9,043,678.10/13,565,517.15 = 6,173,896.70/x
  3. Step 3: Cross multiply
    9,043,678.10x = 13,565,517.15 × 6,173,896.70
  4. Step 4: Simplify right side
    9,043,678.10x = 83,752,101,566,178.41
  5. Step 5: Solve for x
    x = 83,752,101,566,178.41/9,043,678.10
  6. Step 6: Final answer
    x = 9,260,845.05

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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.