Home / 26,472,605.07-39,711,195.20-7,303,362.05

Finding the Fourth Proportional to 26,472,605.07, 39,711,195.20 and 7,303,362.05

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Solution

The fourth proportional to 26,472,605.07, 39,711,195.20 and 7,303,362.05 is: 10,955,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,605.07 : 39,711,195.20 = 7,303,362.05 : x
  2. Step 2: Convert to fraction form
    26,472,605.07/39,711,195.20 = 7,303,362.05/x
  3. Step 3: Cross multiply
    26,472,605.07x = 39,711,195.20 × 7,303,362.05
  4. Step 4: Simplify right side
    26,472,605.07x = 290,025,235,748,749.38
  5. Step 5: Solve for x
    x = 290,025,235,748,749.38/26,472,605.07
  6. Step 6: Final answer
    x = 10,955,674.18

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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.