Home / 105,570,667,077.60-158,356,000,616.40-35,777,583,429.60

Finding the Fourth Proportional to 105,570,667,077.60, 158,356,000,616.40 and 35,777,583,429.60

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Solution

The fourth proportional to 105,570,667,077.60, 158,356,000,616.40 and 35,777,583,429.60 is: 53,666,375,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,570,667,077.60 : 158,356,000,616.40 = 35,777,583,429.60 : x
  2. Step 2: Convert to fraction form
    105,570,667,077.60/158,356,000,616.40 = 35,777,583,429.60/x
  3. Step 3: Cross multiply
    105,570,667,077.60x = 158,356,000,616.40 × 35,777,583,429.60
  4. Step 4: Simplify right side
    105,570,667,077.60x = 5,665,595,023,631,039,070,208
  5. Step 5: Solve for x
    x = 5,665,595,023,631,039,070,208/105,570,667,077.60
  6. Step 6: Final answer
    x = 53,666,375,144.40

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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.