Home / 6,468,763.70-9,703,145.55-6,153,835.70

Finding the Fourth Proportional to 6,468,763.70, 9,703,145.55 and 6,153,835.70

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Solution

The fourth proportional to 6,468,763.70, 9,703,145.55 and 6,153,835.70 is: 9,230,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,763.70 : 9,703,145.55 = 6,153,835.70 : x
  2. Step 2: Convert to fraction form
    6,468,763.70/9,703,145.55 = 6,153,835.70/x
  3. Step 3: Cross multiply
    6,468,763.70x = 9,703,145.55 × 6,153,835.70
  4. Step 4: Simplify right side
    6,468,763.70x = 59,711,563,487,886.14
  5. Step 5: Solve for x
    x = 59,711,563,487,886.14/6,468,763.70
  6. Step 6: Final answer
    x = 9,230,753.55

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Double scale
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Similar ratio
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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.