Home / 39,429,739.20-59,056,135.20-32,351,851.20

Finding the Fourth Proportional to 39,429,739.20, 59,056,135.20 and 32,351,851.20

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Solution

The fourth proportional to 39,429,739.20, 59,056,135.20 and 32,351,851.20 is: 48,455,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,429,739.20 : 59,056,135.20 = 32,351,851.20 : x
  2. Step 2: Convert to fraction form
    39,429,739.20/59,056,135.20 = 32,351,851.20/x
  3. Step 3: Cross multiply
    39,429,739.20x = 59,056,135.20 × 32,351,851.20
  4. Step 4: Simplify right side
    39,429,739.20x = 1,910,575,298,437,482.25
  5. Step 5: Solve for x
    x = 1,910,575,298,437,482.25/39,429,739.20
  6. Step 6: Final answer
    x = 48,455,184.77

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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.