Home / 160,517,204.80-240,775,807.20-39,348,656.80

Finding the Fourth Proportional to 160,517,204.80, 240,775,807.20 and 39,348,656.80

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Solution

The fourth proportional to 160,517,204.80, 240,775,807.20 and 39,348,656.80 is: 59,022,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,517,204.80 : 240,775,807.20 = 39,348,656.80 : x
  2. Step 2: Convert to fraction form
    160,517,204.80/240,775,807.20 = 39,348,656.80/x
  3. Step 3: Cross multiply
    160,517,204.80x = 240,775,807.20 × 39,348,656.80
  4. Step 4: Simplify right side
    160,517,204.80x = 9,474,204,603,255,768
  5. Step 5: Solve for x
    x = 9,474,204,603,255,768/160,517,204.80
  6. Step 6: Final answer
    x = 59,022,985.20

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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.