Home / 26,911,370.10-40,367,055.15-22,128,401.10

Finding the Fourth Proportional to 26,911,370.10, 40,367,055.15 and 22,128,401.10

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Solution

The fourth proportional to 26,911,370.10, 40,367,055.15 and 22,128,401.10 is: 33,192,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,911,370.10 : 40,367,055.15 = 22,128,401.10 : x
  2. Step 2: Convert to fraction form
    26,911,370.10/40,367,055.15 = 22,128,401.10/x
  3. Step 3: Cross multiply
    26,911,370.10x = 40,367,055.15 × 22,128,401.10
  4. Step 4: Simplify right side
    26,911,370.10x = 893,258,387,585,020.75
  5. Step 5: Solve for x
    x = 893,258,387,585,020.75/26,911,370.10
  6. Step 6: Final answer
    x = 33,192,601.65

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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.