Home / 41,509,345.10-62,264,017.65-26,430,125.90

Finding the Fourth Proportional to 41,509,345.10, 62,264,017.65 and 26,430,125.90

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Solution

The fourth proportional to 41,509,345.10, 62,264,017.65 and 26,430,125.90 is: 39,645,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,509,345.10 : 62,264,017.65 = 26,430,125.90 : x
  2. Step 2: Convert to fraction form
    41,509,345.10/62,264,017.65 = 26,430,125.90/x
  3. Step 3: Cross multiply
    41,509,345.10x = 62,264,017.65 × 26,430,125.90
  4. Step 4: Simplify right side
    41,509,345.10x = 1,645,645,825,529,322
  5. Step 5: Solve for x
    x = 1,645,645,825,529,322/41,509,345.10
  6. Step 6: Final answer
    x = 39,645,188.85

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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.