Home / 57,637,282.60-86,370,357.66-32,043,079.72

Finding the Fourth Proportional to 57,637,282.60, 86,370,357.66 and 32,043,079.72

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Solution

The fourth proportional to 57,637,282.60, 86,370,357.66 and 32,043,079.72 is: 48,017,049.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,637,282.60 : 86,370,357.66 = 32,043,079.72 : x
  2. Step 2: Convert to fraction form
    57,637,282.60/86,370,357.66 = 32,043,079.72/x
  3. Step 3: Cross multiply
    57,637,282.60x = 86,370,357.66 × 32,043,079.72
  4. Step 4: Simplify right side
    57,637,282.60x = 2,767,572,255,944,292.50
  5. Step 5: Solve for x
    x = 2,767,572,255,944,292.50/57,637,282.60
  6. Step 6: Final answer
    x = 48,017,049.57

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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.