Home / 47,302,000.80-70,953,001.20-46,504,839.30

Finding the Fourth Proportional to 47,302,000.80, 70,953,001.20 and 46,504,839.30

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Solution

The fourth proportional to 47,302,000.80, 70,953,001.20 and 46,504,839.30 is: 69,757,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,302,000.80 : 70,953,001.20 = 46,504,839.30 : x
  2. Step 2: Convert to fraction form
    47,302,000.80/70,953,001.20 = 46,504,839.30/x
  3. Step 3: Cross multiply
    47,302,000.80x = 70,953,001.20 × 46,504,839.30
  4. Step 4: Simplify right side
    47,302,000.80x = 3,299,657,918,658,707
  5. Step 5: Solve for x
    x = 3,299,657,918,658,707/47,302,000.80
  6. Step 6: Final answer
    x = 69,757,258.95

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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.