Home / 39,367,211.40-59,050,817.10-27,888,085.80

Finding the Fourth Proportional to 39,367,211.40, 59,050,817.10 and 27,888,085.80

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Solution

The fourth proportional to 39,367,211.40, 59,050,817.10 and 27,888,085.80 is: 41,832,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,211.40 : 59,050,817.10 = 27,888,085.80 : x
  2. Step 2: Convert to fraction form
    39,367,211.40/59,050,817.10 = 27,888,085.80/x
  3. Step 3: Cross multiply
    39,367,211.40x = 59,050,817.10 × 27,888,085.80
  4. Step 4: Simplify right side
    39,367,211.40x = 1,646,814,253,844,907.25
  5. Step 5: Solve for x
    x = 1,646,814,253,844,907.25/39,367,211.40
  6. Step 6: Final answer
    x = 41,832,128.70

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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.