Home / 9,069,371.70-13,604,057.55-6,376,737.30

Finding the Fourth Proportional to 9,069,371.70, 13,604,057.55 and 6,376,737.30

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Solution

The fourth proportional to 9,069,371.70, 13,604,057.55 and 6,376,737.30 is: 9,565,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,371.70 : 13,604,057.55 = 6,376,737.30 : x
  2. Step 2: Convert to fraction form
    9,069,371.70/13,604,057.55 = 6,376,737.30/x
  3. Step 3: Cross multiply
    9,069,371.70x = 13,604,057.55 × 6,376,737.30
  4. Step 4: Simplify right side
    9,069,371.70x = 86,749,501,210,431.62
  5. Step 5: Solve for x
    x = 86,749,501,210,431.62/9,069,371.70
  6. Step 6: Final answer
    x = 9,565,105.95

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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.