Home / 15,974,039.30-23,947,062.15-9,577,501.70

Finding the Fourth Proportional to 15,974,039.30, 23,947,062.15 and 9,577,501.70

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Solution

The fourth proportional to 15,974,039.30, 23,947,062.15 and 9,577,501.70 is: 14,357,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,039.30 : 23,947,062.15 = 9,577,501.70 : x
  2. Step 2: Convert to fraction form
    15,974,039.30/23,947,062.15 = 9,577,501.70/x
  3. Step 3: Cross multiply
    15,974,039.30x = 23,947,062.15 × 9,577,501.70
  4. Step 4: Simplify right side
    15,974,039.30x = 229,353,028,451,630.62
  5. Step 5: Solve for x
    x = 229,353,028,451,630.62/15,974,039.30
  6. Step 6: Final answer
    x = 14,357,860.54

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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.