Home / 47,349,116.80-71,023,675.20-27,137,737.60

Finding the Fourth Proportional to 47,349,116.80, 71,023,675.20 and 27,137,737.60

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Solution

The fourth proportional to 47,349,116.80, 71,023,675.20 and 27,137,737.60 is: 40,706,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,116.80 : 71,023,675.20 = 27,137,737.60 : x
  2. Step 2: Convert to fraction form
    47,349,116.80/71,023,675.20 = 27,137,737.60/x
  3. Step 3: Cross multiply
    47,349,116.80x = 71,023,675.20 × 27,137,737.60
  4. Step 4: Simplify right side
    47,349,116.80x = 1,927,421,860,965,227.75
  5. Step 5: Solve for x
    x = 1,927,421,860,965,227.75/47,349,116.80
  6. Step 6: Final answer
    x = 40,706,606.40

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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.