Home / 39,013,539.50-53,818,272.33-24,124,103.30

Finding the Fourth Proportional to 39,013,539.50, 53,818,272.33 and 24,124,103.30

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Solution

The fourth proportional to 39,013,539.50, 53,818,272.33 and 24,124,103.30 is: 33,278,640.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013,539.50 : 53,818,272.33 = 24,124,103.30 : x
  2. Step 2: Convert to fraction form
    39,013,539.50/53,818,272.33 = 24,124,103.30/x
  3. Step 3: Cross multiply
    39,013,539.50x = 53,818,272.33 × 24,124,103.30
  4. Step 4: Simplify right side
    39,013,539.50x = 1,298,317,561,116,451.75
  5. Step 5: Solve for x
    x = 1,298,317,561,116,451.75/39,013,539.50
  6. Step 6: Final answer
    x = 33,278,640.64

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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.