Home / 39,085,298.80-58,675,187.40-38,801,863.60

Finding the Fourth Proportional to 39,085,298.80, 58,675,187.40 and 38,801,863.60

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Solution

The fourth proportional to 39,085,298.80, 58,675,187.40 and 38,801,863.60 is: 58,249,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,085,298.80 : 58,675,187.40 = 38,801,863.60 : x
  2. Step 2: Convert to fraction form
    39,085,298.80/58,675,187.40 = 38,801,863.60/x
  3. Step 3: Cross multiply
    39,085,298.80x = 58,675,187.40 × 38,801,863.60
  4. Step 4: Simplify right side
    39,085,298.80x = 2,276,706,618,199,238.50
  5. Step 5: Solve for x
    x = 2,276,706,618,199,238.50/39,085,298.80
  6. Step 6: Final answer
    x = 58,249,692.04

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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.