Home / 39,445,801.20-59,168,701.80-22,227,112.80

Finding the Fourth Proportional to 39,445,801.20, 59,168,701.80 and 22,227,112.80

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Solution

The fourth proportional to 39,445,801.20, 59,168,701.80 and 22,227,112.80 is: 33,340,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,445,801.20 : 59,168,701.80 = 22,227,112.80 : x
  2. Step 2: Convert to fraction form
    39,445,801.20/59,168,701.80 = 22,227,112.80/x
  3. Step 3: Cross multiply
    39,445,801.20x = 59,168,701.80 × 22,227,112.80
  4. Step 4: Simplify right side
    39,445,801.20x = 1,315,149,409,138,163
  5. Step 5: Solve for x
    x = 1,315,149,409,138,163/39,445,801.20
  6. Step 6: Final answer
    x = 33,340,669.20

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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.