Home / 120,727,601.10-181,091,401.65-120,727,601.10

Finding the Fourth Proportional to 120,727,601.10, 181,091,401.65 and 120,727,601.10

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Solution

The fourth proportional to 120,727,601.10, 181,091,401.65 and 120,727,601.10 is: 181,091,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,727,601.10 : 181,091,401.65 = 120,727,601.10 : x
  2. Step 2: Convert to fraction form
    120,727,601.10/181,091,401.65 = 120,727,601.10/x
  3. Step 3: Cross multiply
    120,727,601.10x = 181,091,401.65 × 120,727,601.10
  4. Step 4: Simplify right side
    120,727,601.10x = 21,862,730,501,041,080
  5. Step 5: Solve for x
    x = 21,862,730,501,041,080/120,727,601.10
  6. Step 6: Final answer
    x = 181,091,401.65

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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.