Home / 23,172,437.20-34,775,244.60-9,718,920.40

Finding the Fourth Proportional to 23,172,437.20, 34,775,244.60 and 9,718,920.40

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Solution

The fourth proportional to 23,172,437.20, 34,775,244.60 and 9,718,920.40 is: 14,585,338.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,172,437.20 : 34,775,244.60 = 9,718,920.40 : x
  2. Step 2: Convert to fraction form
    23,172,437.20/34,775,244.60 = 9,718,920.40/x
  3. Step 3: Cross multiply
    23,172,437.20x = 34,775,244.60 × 9,718,920.40
  4. Step 4: Simplify right side
    23,172,437.20x = 337,977,834,157,929.88
  5. Step 5: Solve for x
    x = 337,977,834,157,929.88/23,172,437.20
  6. Step 6: Final answer
    x = 14,585,338.23

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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.