Home / 49,433,458.80-74,150,188.20-29,228,300.40

Finding the Fourth Proportional to 49,433,458.80, 74,150,188.20 and 29,228,300.40

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Solution

The fourth proportional to 49,433,458.80, 74,150,188.20 and 29,228,300.40 is: 43,842,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,433,458.80 : 74,150,188.20 = 29,228,300.40 : x
  2. Step 2: Convert to fraction form
    49,433,458.80/74,150,188.20 = 29,228,300.40/x
  3. Step 3: Cross multiply
    49,433,458.80x = 74,150,188.20 × 29,228,300.40
  4. Step 4: Simplify right side
    49,433,458.80x = 2,167,283,975,426,135.25
  5. Step 5: Solve for x
    x = 2,167,283,975,426,135.25/49,433,458.80
  6. Step 6: Final answer
    x = 43,842,450.60

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1.5x scale

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.