Home / 10,484,029.30-15,726,043.95-6,222,003.70

Finding the Fourth Proportional to 10,484,029.30, 15,726,043.95 and 6,222,003.70

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Solution

The fourth proportional to 10,484,029.30, 15,726,043.95 and 6,222,003.70 is: 9,333,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,029.30 : 15,726,043.95 = 6,222,003.70 : x
  2. Step 2: Convert to fraction form
    10,484,029.30/15,726,043.95 = 6,222,003.70/x
  3. Step 3: Cross multiply
    10,484,029.30x = 15,726,043.95 × 6,222,003.70
  4. Step 4: Simplify right side
    10,484,029.30x = 97,847,503,643,262.61
  5. Step 5: Solve for x
    x = 97,847,503,643,262.61/10,484,029.30
  6. Step 6: Final answer
    x = 9,333,005.55

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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.