Home / 39,547,999.20-59,321,998.80-33,170,707.20

Finding the Fourth Proportional to 39,547,999.20, 59,321,998.80 and 33,170,707.20

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Solution

The fourth proportional to 39,547,999.20, 59,321,998.80 and 33,170,707.20 is: 49,756,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,547,999.20 : 59,321,998.80 = 33,170,707.20 : x
  2. Step 2: Convert to fraction form
    39,547,999.20/59,321,998.80 = 33,170,707.20/x
  3. Step 3: Cross multiply
    39,547,999.20x = 59,321,998.80 × 33,170,707.20
  4. Step 4: Simplify right side
    39,547,999.20x = 1,967,752,652,713,551.25
  5. Step 5: Solve for x
    x = 1,967,752,652,713,551.25/39,547,999.20
  6. Step 6: Final answer
    x = 49,756,060.80

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Similar ratio
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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.