Home / 26,711,460.40-40,019,951.40-22,648,889.20

Finding the Fourth Proportional to 26,711,460.40, 40,019,951.40 and 22,648,889.20

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Solution

The fourth proportional to 26,711,460.40, 40,019,951.40 and 22,648,889.20 is: 33,933,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,460.40 : 40,019,951.40 = 22,648,889.20 : x
  2. Step 2: Convert to fraction form
    26,711,460.40/40,019,951.40 = 22,648,889.20/x
  3. Step 3: Cross multiply
    26,711,460.40x = 40,019,951.40 × 22,648,889.20
  4. Step 4: Simplify right side
    26,711,460.40x = 906,407,445,047,984.88
  5. Step 5: Solve for x
    x = 906,407,445,047,984.88/26,711,460.40
  6. Step 6: Final answer
    x = 33,933,279.25

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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.