Home / 9,965,273.40-14,947,910.10-6,375,094.20

Finding the Fourth Proportional to 9,965,273.40, 14,947,910.10 and 6,375,094.20

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Solution

The fourth proportional to 9,965,273.40, 14,947,910.10 and 6,375,094.20 is: 9,562,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,273.40 : 14,947,910.10 = 6,375,094.20 : x
  2. Step 2: Convert to fraction form
    9,965,273.40/14,947,910.10 = 6,375,094.20/x
  3. Step 3: Cross multiply
    9,965,273.40x = 14,947,910.10 × 6,375,094.20
  4. Step 4: Simplify right side
    9,965,273.40x = 95,294,334,980,631.42
  5. Step 5: Solve for x
    x = 95,294,334,980,631.42/9,965,273.40
  6. Step 6: Final answer
    x = 9,562,641.30

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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.