Home / 9,646,357.15-13,311,484.00-5,726,280.85

Finding the Fourth Proportional to 9,646,357.15, 13,311,484.00 and 5,726,280.85

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Solution

The fourth proportional to 9,646,357.15, 13,311,484.00 and 5,726,280.85 is: 7,901,977.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,357.15 : 13,311,484.00 = 5,726,280.85 : x
  2. Step 2: Convert to fraction form
    9,646,357.15/13,311,484.00 = 5,726,280.85/x
  3. Step 3: Cross multiply
    9,646,357.15x = 13,311,484.00 × 5,726,280.85
  4. Step 4: Simplify right side
    9,646,357.15x = 76,225,295,866,687
  5. Step 5: Solve for x
    x = 76,225,295,866,687/9,646,357.15
  6. Step 6: Final answer
    x = 7,901,977.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.