Home / 50,298,081.60-75,447,122.40-16,220,539.20

Finding the Fourth Proportional to 50,298,081.60, 75,447,122.40 and 16,220,539.20

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Solution

The fourth proportional to 50,298,081.60, 75,447,122.40 and 16,220,539.20 is: 24,330,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,298,081.60 : 75,447,122.40 = 16,220,539.20 : x
  2. Step 2: Convert to fraction form
    50,298,081.60/75,447,122.40 = 16,220,539.20/x
  3. Step 3: Cross multiply
    50,298,081.60x = 75,447,122.40 × 16,220,539.20
  4. Step 4: Simplify right side
    50,298,081.60x = 1,223,793,006,416,398
  5. Step 5: Solve for x
    x = 1,223,793,006,416,398/50,298,081.60
  6. Step 6: Final answer
    x = 24,330,808.80

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1.5x scale

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.