Home / 160,704,047.20-241,056,070.80-52,992,968.80

Finding the Fourth Proportional to 160,704,047.20, 241,056,070.80 and 52,992,968.80

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Solution

The fourth proportional to 160,704,047.20, 241,056,070.80 and 52,992,968.80 is: 79,489,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,704,047.20 : 241,056,070.80 = 52,992,968.80 : x
  2. Step 2: Convert to fraction form
    160,704,047.20/241,056,070.80 = 52,992,968.80/x
  3. Step 3: Cross multiply
    160,704,047.20x = 241,056,070.80 × 52,992,968.80
  4. Step 4: Simplify right side
    160,704,047.20x = 12,774,276,838,954,990
  5. Step 5: Solve for x
    x = 12,774,276,838,954,990/160,704,047.20
  6. Step 6: Final answer
    x = 79,489,453.20

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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.