Home / 48,869,387.58-67,437,907.17-27,140,755.26

Finding the Fourth Proportional to 48,869,387.58, 67,437,907.17 and 27,140,755.26

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Solution

The fourth proportional to 48,869,387.58, 67,437,907.17 and 27,140,755.26 is: 37,453,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,869,387.58 : 67,437,907.17 = 27,140,755.26 : x
  2. Step 2: Convert to fraction form
    48,869,387.58/67,437,907.17 = 27,140,755.26/x
  3. Step 3: Cross multiply
    48,869,387.58x = 67,437,907.17 × 27,140,755.26
  4. Step 4: Simplify right side
    48,869,387.58x = 1,830,315,733,747,569.25
  5. Step 5: Solve for x
    x = 1,830,315,733,747,569.25/48,869,387.58
  6. Step 6: Final answer
    x = 37,453,216.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.