Home / 39,447,200.90-59,170,801.35-25,842,311.30

Finding the Fourth Proportional to 39,447,200.90, 59,170,801.35 and 25,842,311.30

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Solution

The fourth proportional to 39,447,200.90, 59,170,801.35 and 25,842,311.30 is: 38,763,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,200.90 : 59,170,801.35 = 25,842,311.30 : x
  2. Step 2: Convert to fraction form
    39,447,200.90/59,170,801.35 = 25,842,311.30/x
  3. Step 3: Cross multiply
    39,447,200.90x = 59,170,801.35 × 25,842,311.30
  4. Step 4: Simplify right side
    39,447,200.90x = 1,529,110,268,357,160.25
  5. Step 5: Solve for x
    x = 1,529,110,268,357,160.25/39,447,200.90
  6. Step 6: Final answer
    x = 38,763,466.95

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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.