Home / 39,567,981.60-59,351,972.40-32,765,536.80

Finding the Fourth Proportional to 39,567,981.60, 59,351,972.40 and 32,765,536.80

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Solution

The fourth proportional to 39,567,981.60, 59,351,972.40 and 32,765,536.80 is: 49,148,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567,981.60 : 59,351,972.40 = 32,765,536.80 : x
  2. Step 2: Convert to fraction form
    39,567,981.60/59,351,972.40 = 32,765,536.80/x
  3. Step 3: Cross multiply
    39,567,981.60x = 59,351,972.40 × 32,765,536.80
  4. Step 4: Simplify right side
    39,567,981.60x = 1,944,699,235,824,784.25
  5. Step 5: Solve for x
    x = 1,944,699,235,824,784.25/39,567,981.60
  6. Step 6: Final answer
    x = 49,148,305.20

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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.