Home / 48,386,310.40-72,579,466.08-33,269,766.40

Finding the Fourth Proportional to 48,386,310.40, 72,579,466.08 and 33,269,766.40

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Solution

The fourth proportional to 48,386,310.40, 72,579,466.08 and 33,269,766.40 is: 49,904,649.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,310.40 : 72,579,466.08 = 33,269,766.40 : x
  2. Step 2: Convert to fraction form
    48,386,310.40/72,579,466.08 = 33,269,766.40/x
  3. Step 3: Cross multiply
    48,386,310.40x = 72,579,466.08 × 33,269,766.40
  4. Step 4: Simplify right side
    48,386,310.40x = 2,414,701,881,918,323.50
  5. Step 5: Solve for x
    x = 2,414,701,881,918,323.50/48,386,310.40
  6. Step 6: Final answer
    x = 49,904,649.93

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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.