Home / 73,492,032.80-110,238,049.20-35,228,280.80

Finding the Fourth Proportional to 73,492,032.80, 110,238,049.20 and 35,228,280.80

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Solution

The fourth proportional to 73,492,032.80, 110,238,049.20 and 35,228,280.80 is: 52,842,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,492,032.80 : 110,238,049.20 = 35,228,280.80 : x
  2. Step 2: Convert to fraction form
    73,492,032.80/110,238,049.20 = 35,228,280.80/x
  3. Step 3: Cross multiply
    73,492,032.80x = 110,238,049.20 × 35,228,280.80
  4. Step 4: Simplify right side
    73,492,032.80x = 3,883,496,952,061,815
  5. Step 5: Solve for x
    x = 3,883,496,952,061,815/73,492,032.80
  6. Step 6: Final answer
    x = 52,842,421.20

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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.