Home / 11,384,287.60-15,710,269.89-6,157,301.56

Finding the Fourth Proportional to 11,384,287.60, 15,710,269.89 and 6,157,301.56

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Solution

The fourth proportional to 11,384,287.60, 15,710,269.89 and 6,157,301.56 is: 8,497,050.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,287.60 : 15,710,269.89 = 6,157,301.56 : x
  2. Step 2: Convert to fraction form
    11,384,287.60/15,710,269.89 = 6,157,301.56/x
  3. Step 3: Cross multiply
    11,384,287.60x = 15,710,269.89 × 6,157,301.56
  4. Step 4: Simplify right side
    11,384,287.60x = 96,732,869,301,718.03
  5. Step 5: Solve for x
    x = 96,732,869,301,718.03/11,384,287.60
  6. Step 6: Final answer
    x = 8,497,050.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.