Home / 447,049,033,834.71-616,924,528,309.57-244,052,804,480.79

Finding the Fourth Proportional to 447,049,033,834.71, 616,924,528,309.57 and 244,052,804,480.79

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Solution

The fourth proportional to 447,049,033,834.71, 616,924,528,309.57 and 244,052,804,480.79 is: 336,791,156,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,049,033,834.71 : 616,924,528,309.57 = 244,052,804,480.79 : x
  2. Step 2: Convert to fraction form
    447,049,033,834.71/616,924,528,309.57 = 244,052,804,480.79/x
  3. Step 3: Cross multiply
    447,049,033,834.71x = 616,924,528,309.57 × 244,052,804,480.79
  4. Step 4: Simplify right side
    447,049,033,834.71x = 150,562,161,286,939,079,081,984
  5. Step 5: Solve for x
    x = 150,562,161,286,939,079,081,984/447,049,033,834.71
  6. Step 6: Final answer
    x = 336,791,156,879.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.