Home / 239,626,086,844.15-359,439,130,266.22-169,969,052,092.15

Finding the Fourth Proportional to 239,626,086,844.15, 359,439,130,266.22 and 169,969,052,092.15

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Solution

The fourth proportional to 239,626,086,844.15, 359,439,130,266.22 and 169,969,052,092.15 is: 254,953,578,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,626,086,844.15 : 359,439,130,266.22 = 169,969,052,092.15 : x
  2. Step 2: Convert to fraction form
    239,626,086,844.15/359,439,130,266.22 = 169,969,052,092.15/x
  3. Step 3: Cross multiply
    239,626,086,844.15x = 359,439,130,266.22 × 169,969,052,092.15
  4. Step 4: Simplify right side
    239,626,086,844.15x = 61,093,528,256,176,229,187,584
  5. Step 5: Solve for x
    x = 61,093,528,256,176,229,187,584/239,626,086,844.15
  6. Step 6: Final answer
    x = 254,953,578,138.22

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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.