Home / 246,681,121,989.08-369,760,528,720.80-82,975,364,685.16

Finding the Fourth Proportional to 246,681,121,989.08, 369,760,528,720.80 and 82,975,364,685.16

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Solution

The fourth proportional to 246,681,121,989.08, 369,760,528,720.80 and 82,975,364,685.16 is: 124,375,203,377.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,681,121,989.08 : 369,760,528,720.80 = 82,975,364,685.16 : x
  2. Step 2: Convert to fraction form
    246,681,121,989.08/369,760,528,720.80 = 82,975,364,685.16/x
  3. Step 3: Cross multiply
    246,681,121,989.08x = 369,760,528,720.80 × 82,975,364,685.16
  4. Step 4: Simplify right side
    246,681,121,989.08x = 30,681,014,716,785,957,535,744
  5. Step 5: Solve for x
    x = 30,681,014,716,785,957,535,744/246,681,121,989.08
  6. Step 6: Final answer
    x = 124,375,203,377.52

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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.