Home / 120,816,002.10-181,224,003.15-120,816,002.10

Finding the Fourth Proportional to 120,816,002.10, 181,224,003.15 and 120,816,002.10

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Solution

The fourth proportional to 120,816,002.10, 181,224,003.15 and 120,816,002.10 is: 181,224,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,816,002.10 : 181,224,003.15 = 120,816,002.10 : x
  2. Step 2: Convert to fraction form
    120,816,002.10/181,224,003.15 = 120,816,002.10/x
  3. Step 3: Cross multiply
    120,816,002.10x = 181,224,003.15 × 120,816,002.10
  4. Step 4: Simplify right side
    120,816,002.10x = 21,894,759,545,140,808
  5. Step 5: Solve for x
    x = 21,894,759,545,140,808/120,816,002.10
  6. Step 6: Final answer
    x = 181,224,003.15

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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.