Home / 26,908,876.08-37,121,333.67-17,612,353.40

Finding the Fourth Proportional to 26,908,876.08, 37,121,333.67 and 17,612,353.40

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Solution

The fourth proportional to 26,908,876.08, 37,121,333.67 and 17,612,353.40 is: 24,296,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908,876.08 : 37,121,333.67 = 17,612,353.40 : x
  2. Step 2: Convert to fraction form
    26,908,876.08/37,121,333.67 = 17,612,353.40/x
  3. Step 3: Cross multiply
    26,908,876.08x = 37,121,333.67 × 17,612,353.40
  4. Step 4: Simplify right side
    26,908,876.08x = 653,794,047,089,752.38
  5. Step 5: Solve for x
    x = 653,794,047,089,752.38/26,908,876.08
  6. Step 6: Final answer
    x = 24,296,594.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.