Home / 9,043,680.10-13,565,520.15-6,173,898.70

Finding the Fourth Proportional to 9,043,680.10, 13,565,520.15 and 6,173,898.70

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Solution

The fourth proportional to 9,043,680.10, 13,565,520.15 and 6,173,898.70 is: 9,260,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,680.10 : 13,565,520.15 = 6,173,898.70 : x
  2. Step 2: Convert to fraction form
    9,043,680.10/13,565,520.15 = 6,173,898.70/x
  3. Step 3: Cross multiply
    9,043,680.10x = 13,565,520.15 × 6,173,898.70
  4. Step 4: Simplify right side
    9,043,680.10x = 83,752,147,218,908.81
  5. Step 5: Solve for x
    x = 83,752,147,218,908.81/9,043,680.10
  6. Step 6: Final answer
    x = 9,260,848.05

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Double scale
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1.5x scale

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.