Home / 68,024,550,697.20-102,036,826,045.80-30,760,758,082.80

Finding the Fourth Proportional to 68,024,550,697.20, 102,036,826,045.80 and 30,760,758,082.80

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Solution

The fourth proportional to 68,024,550,697.20, 102,036,826,045.80 and 30,760,758,082.80 is: 46,141,137,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,550,697.20 : 102,036,826,045.80 = 30,760,758,082.80 : x
  2. Step 2: Convert to fraction form
    68,024,550,697.20/102,036,826,045.80 = 30,760,758,082.80/x
  3. Step 3: Cross multiply
    68,024,550,697.20x = 102,036,826,045.80 × 30,760,758,082.80
  4. Step 4: Simplify right side
    68,024,550,697.20x = 3,138,730,121,531,599,880,192
  5. Step 5: Solve for x
    x = 3,138,730,121,531,599,880,192/68,024,550,697.20
  6. Step 6: Final answer
    x = 46,141,137,124.20

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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.