Home / 24,786,113.10-37,179,169.65-7,748,508.30

Finding the Fourth Proportional to 24,786,113.10, 37,179,169.65 and 7,748,508.30

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Solution

The fourth proportional to 24,786,113.10, 37,179,169.65 and 7,748,508.30 is: 11,622,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,786,113.10 : 37,179,169.65 = 7,748,508.30 : x
  2. Step 2: Convert to fraction form
    24,786,113.10/37,179,169.65 = 7,748,508.30/x
  3. Step 3: Cross multiply
    24,786,113.10x = 37,179,169.65 × 7,748,508.30
  4. Step 4: Simplify right side
    24,786,113.10x = 288,083,104,620,133.06
  5. Step 5: Solve for x
    x = 288,083,104,620,133.06/24,786,113.10
  6. Step 6: Final answer
    x = 11,622,762.45

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Double scale
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Similar ratio
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1.5x scale

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.