Home / 28,083,612.60-42,125,418.90-24,948,329.40

Finding the Fourth Proportional to 28,083,612.60, 42,125,418.90 and 24,948,329.40

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Solution

The fourth proportional to 28,083,612.60, 42,125,418.90 and 24,948,329.40 is: 37,422,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,083,612.60 : 42,125,418.90 = 24,948,329.40 : x
  2. Step 2: Convert to fraction form
    28,083,612.60/42,125,418.90 = 24,948,329.40/x
  3. Step 3: Cross multiply
    28,083,612.60x = 42,125,418.90 × 24,948,329.40
  4. Step 4: Simplify right side
    28,083,612.60x = 1,050,958,826,830,185.50
  5. Step 5: Solve for x
    x = 1,050,958,826,830,185.50/28,083,612.60
  6. Step 6: Final answer
    x = 37,422,494.10

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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.