Home / 55,775,811.60-83,663,717.40-33,951,301.20

Finding the Fourth Proportional to 55,775,811.60, 83,663,717.40 and 33,951,301.20

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Solution

The fourth proportional to 55,775,811.60, 83,663,717.40 and 33,951,301.20 is: 50,926,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,811.60 : 83,663,717.40 = 33,951,301.20 : x
  2. Step 2: Convert to fraction form
    55,775,811.60/83,663,717.40 = 33,951,301.20/x
  3. Step 3: Cross multiply
    55,775,811.60x = 83,663,717.40 × 33,951,301.20
  4. Step 4: Simplify right side
    55,775,811.60x = 2,840,492,068,959,081.50
  5. Step 5: Solve for x
    x = 2,840,492,068,959,081.50/55,775,811.60
  6. Step 6: Final answer
    x = 50,926,951.80

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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.