Home / 25,183,227.60-37,774,841.40-9,010,447.65

Finding the Fourth Proportional to 25,183,227.60, 37,774,841.40 and 9,010,447.65

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Solution

The fourth proportional to 25,183,227.60, 37,774,841.40 and 9,010,447.65 is: 13,515,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,227.60 : 37,774,841.40 = 9,010,447.65 : x
  2. Step 2: Convert to fraction form
    25,183,227.60/37,774,841.40 = 9,010,447.65/x
  3. Step 3: Cross multiply
    25,183,227.60x = 37,774,841.40 × 9,010,447.65
  4. Step 4: Simplify right side
    25,183,227.60x = 340,368,230,921,752.69
  5. Step 5: Solve for x
    x = 340,368,230,921,752.69/25,183,227.60
  6. Step 6: Final answer
    x = 13,515,671.48

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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.