Home / 6,955,089.30-10,427,773.95-4,113,738.90

Finding the Fourth Proportional to 6,955,089.30, 10,427,773.95 and 4,113,738.90

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Solution

The fourth proportional to 6,955,089.30, 10,427,773.95 and 4,113,738.90 is: 6,167,733.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,089.30 : 10,427,773.95 = 4,113,738.90 : x
  2. Step 2: Convert to fraction form
    6,955,089.30/10,427,773.95 = 4,113,738.90/x
  3. Step 3: Cross multiply
    6,955,089.30x = 10,427,773.95 × 4,113,738.90
  4. Step 4: Simplify right side
    6,955,089.30x = 42,897,139,338,521.65
  5. Step 5: Solve for x
    x = 42,897,139,338,521.65/6,955,089.30
  6. Step 6: Final answer
    x = 6,167,733.80

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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.