Home / 53,704,153.40-80,556,230.10-15,366,918.20

Finding the Fourth Proportional to 53,704,153.40, 80,556,230.10 and 15,366,918.20

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Solution

The fourth proportional to 53,704,153.40, 80,556,230.10 and 15,366,918.20 is: 23,050,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,704,153.40 : 80,556,230.10 = 15,366,918.20 : x
  2. Step 2: Convert to fraction form
    53,704,153.40/80,556,230.10 = 15,366,918.20/x
  3. Step 3: Cross multiply
    53,704,153.40x = 80,556,230.10 × 15,366,918.20
  4. Step 4: Simplify right side
    53,704,153.40x = 1,237,900,998,447,077.75
  5. Step 5: Solve for x
    x = 1,237,900,998,447,077.75/53,704,153.40
  6. Step 6: Final answer
    x = 23,050,377.30

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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.