Home / 9,646,359.15-13,311,486.76-5,726,282.85

Finding the Fourth Proportional to 9,646,359.15, 13,311,486.76 and 5,726,282.85

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Solution

The fourth proportional to 9,646,359.15, 13,311,486.76 and 5,726,282.85 is: 7,901,980.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,359.15 : 13,311,486.76 = 5,726,282.85 : x
  2. Step 2: Convert to fraction form
    9,646,359.15/13,311,486.76 = 5,726,282.85/x
  3. Step 3: Cross multiply
    9,646,359.15x = 13,311,486.76 × 5,726,282.85
  4. Step 4: Simplify right side
    9,646,359.15x = 76,225,338,341,790.06
  5. Step 5: Solve for x
    x = 76,225,338,341,790.06/9,646,359.15
  6. Step 6: Final answer
    x = 7,901,980.13

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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.