Home / 39,917,200.20-59,875,800.30-35,886,121.80

Finding the Fourth Proportional to 39,917,200.20, 59,875,800.30 and 35,886,121.80

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Solution

The fourth proportional to 39,917,200.20, 59,875,800.30 and 35,886,121.80 is: 53,829,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,917,200.20 : 59,875,800.30 = 35,886,121.80 : x
  2. Step 2: Convert to fraction form
    39,917,200.20/59,875,800.30 = 35,886,121.80/x
  3. Step 3: Cross multiply
    39,917,200.20x = 59,875,800.30 × 35,886,121.80
  4. Step 4: Simplify right side
    39,917,200.20x = 2,148,710,262,438,276.25
  5. Step 5: Solve for x
    x = 2,148,710,262,438,276.25/39,917,200.20
  6. Step 6: Final answer
    x = 53,829,182.70

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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.