Home / 25,183,985.10-37,775,977.65-23,168,445.90

Finding the Fourth Proportional to 25,183,985.10, 37,775,977.65 and 23,168,445.90

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Solution

The fourth proportional to 25,183,985.10, 37,775,977.65 and 23,168,445.90 is: 34,752,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,985.10 : 37,775,977.65 = 23,168,445.90 : x
  2. Step 2: Convert to fraction form
    25,183,985.10/37,775,977.65 = 23,168,445.90/x
  3. Step 3: Cross multiply
    25,183,985.10x = 37,775,977.65 × 23,168,445.90
  4. Step 4: Simplify right side
    25,183,985.10x = 875,210,694,503,634
  5. Step 5: Solve for x
    x = 875,210,694,503,634/25,183,985.10
  6. Step 6: Final answer
    x = 34,752,668.85

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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.