Home / 15,504,117.96-23,261,064.66-7,306,429.05

Finding the Fourth Proportional to 15,504,117.96, 23,261,064.66 and 7,306,429.05

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Solution

The fourth proportional to 15,504,117.96, 23,261,064.66 and 7,306,429.05 is: 10,961,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,117.96 : 23,261,064.66 = 7,306,429.05 : x
  2. Step 2: Convert to fraction form
    15,504,117.96/23,261,064.66 = 7,306,429.05/x
  3. Step 3: Cross multiply
    15,504,117.96x = 23,261,064.66 × 7,306,429.05
  4. Step 4: Simplify right side
    15,504,117.96x = 169,955,318,565,752.38
  5. Step 5: Solve for x
    x = 169,955,318,565,752.38/15,504,117.96
  6. Step 6: Final answer
    x = 10,961,946.95

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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.