Home / 39,312,011.80-58,968,017.70-27,832,886.20

Finding the Fourth Proportional to 39,312,011.80, 58,968,017.70 and 27,832,886.20

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Solution

The fourth proportional to 39,312,011.80, 58,968,017.70 and 27,832,886.20 is: 41,749,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,312,011.80 : 58,968,017.70 = 27,832,886.20 : x
  2. Step 2: Convert to fraction form
    39,312,011.80/58,968,017.70 = 27,832,886.20/x
  3. Step 3: Cross multiply
    39,312,011.80x = 58,968,017.70 × 27,832,886.20
  4. Step 4: Simplify right side
    39,312,011.80x = 1,641,250,126,083,685.75
  5. Step 5: Solve for x
    x = 1,641,250,126,083,685.75/39,312,011.80
  6. Step 6: Final answer
    x = 41,749,329.30

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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.