Home / 793,019,455.16-1,189,397,246.04-240,190,446.16

Finding the Fourth Proportional to 793,019,455.16, 1,189,397,246.04 and 240,190,446.16

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Solution

The fourth proportional to 793,019,455.16, 1,189,397,246.04 and 240,190,446.16 is: 360,245,708.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,019,455.16 : 1,189,397,246.04 = 240,190,446.16 : x
  2. Step 2: Convert to fraction form
    793,019,455.16/1,189,397,246.04 = 240,190,446.16/x
  3. Step 3: Cross multiply
    793,019,455.16x = 1,189,397,246.04 × 240,190,446.16
  4. Step 4: Simplify right side
    793,019,455.16x = 285,681,855,187,822,880
  5. Step 5: Solve for x
    x = 285,681,855,187,822,880/793,019,455.16
  6. Step 6: Final answer
    x = 360,245,708.13

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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.