Home / 39,670,801.20-59,506,201.80-36,801,019.80

Finding the Fourth Proportional to 39,670,801.20, 59,506,201.80 and 36,801,019.80

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Solution

The fourth proportional to 39,670,801.20, 59,506,201.80 and 36,801,019.80 is: 55,201,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670,801.20 : 59,506,201.80 = 36,801,019.80 : x
  2. Step 2: Convert to fraction form
    39,670,801.20/59,506,201.80 = 36,801,019.80/x
  3. Step 3: Cross multiply
    39,670,801.20x = 59,506,201.80 × 36,801,019.80
  4. Step 4: Simplify right side
    39,670,801.20x = 2,189,888,910,664,595.25
  5. Step 5: Solve for x
    x = 2,189,888,910,664,595.25/39,670,801.20
  6. Step 6: Final answer
    x = 55,201,529.70

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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.