Home / 112,816,129,600.80-169,224,194,401.20-106,395,069,607.20

Finding the Fourth Proportional to 112,816,129,600.80, 169,224,194,401.20 and 106,395,069,607.20

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Solution

The fourth proportional to 112,816,129,600.80, 169,224,194,401.20 and 106,395,069,607.20 is: 159,592,604,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,816,129,600.80 : 169,224,194,401.20 = 106,395,069,607.20 : x
  2. Step 2: Convert to fraction form
    112,816,129,600.80/169,224,194,401.20 = 106,395,069,607.20/x
  3. Step 3: Cross multiply
    112,816,129,600.80x = 169,224,194,401.20 × 106,395,069,607.20
  4. Step 4: Simplify right side
    112,816,129,600.80x = 18,004,619,942,538,019,602,432
  5. Step 5: Solve for x
    x = 18,004,619,942,538,019,602,432/112,816,129,600.80
  6. Step 6: Final answer
    x = 159,592,604,410.80

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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.