Home / 40,765,806,906,444-56,256,811,379,120-22,015,400,162,550

Finding the Fourth Proportional to 40,765,806,906,444, 56,256,811,379,120 and 22,015,400,162,550

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Solution

The fourth proportional to 40,765,806,906,444, 56,256,811,379,120 and 22,015,400,162,550 is: 30,381,251,062,263.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,765,806,906,444 : 56,256,811,379,120 = 22,015,400,162,550 : x
  2. Step 2: Convert to fraction form
    40,765,806,906,444/56,256,811,379,120 = 22,015,400,162,550/x
  3. Step 3: Cross multiply
    40,765,806,906,444x = 56,256,811,379,120 × 22,015,400,162,550
  4. Step 4: Simplify right side
    40,765,806,906,444x = 1,238,516,214,380,423,140,903,747,584
  5. Step 5: Solve for x
    x = 1,238,516,214,380,423,140,903,747,584/40,765,806,906,444
  6. Step 6: Final answer
    x = 30,381,251,062,263.32

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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.