Home / 72,750,204,064.80-109,125,306,097.20-35,509,086,266.40

Finding the Fourth Proportional to 72,750,204,064.80, 109,125,306,097.20 and 35,509,086,266.40

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Solution

The fourth proportional to 72,750,204,064.80, 109,125,306,097.20 and 35,509,086,266.40 is: 53,263,629,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,750,204,064.80 : 109,125,306,097.20 = 35,509,086,266.40 : x
  2. Step 2: Convert to fraction form
    72,750,204,064.80/109,125,306,097.20 = 35,509,086,266.40/x
  3. Step 3: Cross multiply
    72,750,204,064.80x = 109,125,306,097.20 × 35,509,086,266.40
  4. Step 4: Simplify right side
    72,750,204,064.80x = 3,874,939,908,052,780,843,008
  5. Step 5: Solve for x
    x = 3,874,939,908,052,780,843,008/72,750,204,064.80
  6. Step 6: Final answer
    x = 53,263,629,399.60

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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.