Home / 241,947,010.10-362,920,515.15-80,388,946.10

Finding the Fourth Proportional to 241,947,010.10, 362,920,515.15 and 80,388,946.10

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Solution

The fourth proportional to 241,947,010.10, 362,920,515.15 and 80,388,946.10 is: 120,583,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,947,010.10 : 362,920,515.15 = 80,388,946.10 : x
  2. Step 2: Convert to fraction form
    241,947,010.10/362,920,515.15 = 80,388,946.10/x
  3. Step 3: Cross multiply
    241,947,010.10x = 362,920,515.15 × 80,388,946.10
  4. Step 4: Simplify right side
    241,947,010.10x = 29,174,797,730,977,580
  5. Step 5: Solve for x
    x = 29,174,797,730,977,580/241,947,010.10
  6. Step 6: Final answer
    x = 120,583,419.15

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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.