Home / 43,190,716.92-59,603,897.74-25,788,582.84

Finding the Fourth Proportional to 43,190,716.92, 59,603,897.74 and 25,788,582.84

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Solution

The fourth proportional to 43,190,716.92, 59,603,897.74 and 25,788,582.84 is: 35,588,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190,716.92 : 59,603,897.74 = 25,788,582.84 : x
  2. Step 2: Convert to fraction form
    43,190,716.92/59,603,897.74 = 25,788,582.84/x
  3. Step 3: Cross multiply
    43,190,716.92x = 59,603,897.74 × 25,788,582.84
  4. Step 4: Simplify right side
    43,190,716.92x = 1,537,100,054,454,878.75
  5. Step 5: Solve for x
    x = 1,537,100,054,454,878.75/43,190,716.92
  6. Step 6: Final answer
    x = 35,588,667.29

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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.