Home / 119,288,650,041.56-164,621,835,601.62-65,098,697,574.44

Finding the Fourth Proportional to 119,288,650,041.56, 164,621,835,601.62 and 65,098,697,574.44

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Solution

The fourth proportional to 119,288,650,041.56, 164,621,835,601.62 and 65,098,697,574.44 is: 89,838,111,892.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,288,650,041.56 : 164,621,835,601.62 = 65,098,697,574.44 : x
  2. Step 2: Convert to fraction form
    119,288,650,041.56/164,621,835,601.62 = 65,098,697,574.44/x
  3. Step 3: Cross multiply
    119,288,650,041.56x = 164,621,835,601.62 × 65,098,697,574.44
  4. Step 4: Simplify right side
    119,288,650,041.56x = 10,716,667,089,979,040,595,968
  5. Step 5: Solve for x
    x = 10,716,667,089,979,040,595,968/119,288,650,041.56
  6. Step 6: Final answer
    x = 89,838,111,892.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.