Home / 26,693,152.74-40,042,878.39-20,004,082.02

Finding the Fourth Proportional to 26,693,152.74, 40,042,878.39 and 20,004,082.02

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Solution

The fourth proportional to 26,693,152.74, 40,042,878.39 and 20,004,082.02 is: 30,008,483.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,693,152.74 : 40,042,878.39 = 20,004,082.02 : x
  2. Step 2: Convert to fraction form
    26,693,152.74/40,042,878.39 = 20,004,082.02/x
  3. Step 3: Cross multiply
    26,693,152.74x = 40,042,878.39 × 20,004,082.02
  4. Step 4: Simplify right side
    26,693,152.74x = 801,021,023,630,445.50
  5. Step 5: Solve for x
    x = 801,021,023,630,445.50/26,693,152.74
  6. Step 6: Final answer
    x = 30,008,483.13

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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.