Home / 50,289,944,009.80-75,434,916,014.70-14,918,574,742.60

Finding the Fourth Proportional to 50,289,944,009.80, 75,434,916,014.70 and 14,918,574,742.60

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Solution

The fourth proportional to 50,289,944,009.80, 75,434,916,014.70 and 14,918,574,742.60 is: 22,377,862,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,289,944,009.80 : 75,434,916,014.70 = 14,918,574,742.60 : x
  2. Step 2: Convert to fraction form
    50,289,944,009.80/75,434,916,014.70 = 14,918,574,742.60/x
  3. Step 3: Cross multiply
    50,289,944,009.80x = 75,434,916,014.70 × 14,918,574,742.60
  4. Step 4: Simplify right side
    50,289,944,009.80x = 1,125,381,432,767,055,659,008
  5. Step 5: Solve for x
    x = 1,125,381,432,767,055,659,008/50,289,944,009.80
  6. Step 6: Final answer
    x = 22,377,862,113.90

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Double scale
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Similar ratio
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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.