Home / 56,687,159,777.27-78,230,657,084.73-32,601,200,198.81

Finding the Fourth Proportional to 56,687,159,777.27, 78,230,657,084.73 and 32,601,200,198.81

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Solution

The fourth proportional to 56,687,159,777.27, 78,230,657,084.73 and 32,601,200,198.81 is: 44,991,023,069.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,687,159,777.27 : 78,230,657,084.73 = 32,601,200,198.81 : x
  2. Step 2: Convert to fraction form
    56,687,159,777.27/78,230,657,084.73 = 32,601,200,198.81/x
  3. Step 3: Cross multiply
    56,687,159,777.27x = 78,230,657,084.73 × 32,601,200,198.81
  4. Step 4: Simplify right side
    56,687,159,777.27x = 2,550,413,313,303,736,483,840
  5. Step 5: Solve for x
    x = 2,550,413,313,303,736,483,840/56,687,159,777.27
  6. Step 6: Final answer
    x = 44,991,023,069.86

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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.