Home / 15,974,049.30-23,947,077.15-9,577,511.70

Finding the Fourth Proportional to 15,974,049.30, 23,947,077.15 and 9,577,511.70

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Solution

The fourth proportional to 15,974,049.30, 23,947,077.15 and 9,577,511.70 is: 14,357,875.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,049.30 : 23,947,077.15 = 9,577,511.70 : x
  2. Step 2: Convert to fraction form
    15,974,049.30/23,947,077.15 = 9,577,511.70/x
  3. Step 3: Cross multiply
    15,974,049.30x = 23,947,077.15 × 9,577,511.70
  4. Step 4: Simplify right side
    15,974,049.30x = 229,353,411,584,927.62
  5. Step 5: Solve for x
    x = 229,353,411,584,927.62/15,974,049.30
  6. Step 6: Final answer
    x = 14,357,875.53

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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.