Home / 41,476,071.20-62,105,242.80-29,279,674.40

Finding the Fourth Proportional to 41,476,071.20, 62,105,242.80 and 29,279,674.40

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Solution

The fourth proportional to 41,476,071.20, 62,105,242.80 and 29,279,674.40 is: 43,842,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,476,071.20 : 62,105,242.80 = 29,279,674.40 : x
  2. Step 2: Convert to fraction form
    41,476,071.20/62,105,242.80 = 29,279,674.40/x
  3. Step 3: Cross multiply
    41,476,071.20x = 62,105,242.80 × 29,279,674.40
  4. Step 4: Simplify right side
    41,476,071.20x = 1,818,421,287,716,944.25
  5. Step 5: Solve for x
    x = 1,818,421,287,716,944.25/41,476,071.20
  6. Step 6: Final answer
    x = 43,842,660.00

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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.