Home / 56,687,159,776.27-78,230,657,083.36-32,601,200,197.81

Finding the Fourth Proportional to 56,687,159,776.27, 78,230,657,083.36 and 32,601,200,197.81

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Solution

The fourth proportional to 56,687,159,776.27, 78,230,657,083.36 and 32,601,200,197.81 is: 44,991,023,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,687,159,776.27 : 78,230,657,083.36 = 32,601,200,197.81 : x
  2. Step 2: Convert to fraction form
    56,687,159,776.27/78,230,657,083.36 = 32,601,200,197.81/x
  3. Step 3: Cross multiply
    56,687,159,776.27x = 78,230,657,083.36 × 32,601,200,197.81
  4. Step 4: Simplify right side
    56,687,159,776.27x = 2,550,413,313,180,522,512,384
  5. Step 5: Solve for x
    x = 2,550,413,313,180,522,512,384/56,687,159,776.27
  6. Step 6: Final answer
    x = 44,991,023,068.48

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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.