Home / 38,660,444,359.15-53,356,057,720.22-23,418,088,931.27

Finding the Fourth Proportional to 38,660,444,359.15, 53,356,057,720.22 and 23,418,088,931.27

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Solution

The fourth proportional to 38,660,444,359.15, 53,356,057,720.22 and 23,418,088,931.27 is: 32,319,776,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,660,444,359.15 : 53,356,057,720.22 = 23,418,088,931.27 : x
  2. Step 2: Convert to fraction form
    38,660,444,359.15/53,356,057,720.22 = 23,418,088,931.27/x
  3. Step 3: Cross multiply
    38,660,444,359.15x = 53,356,057,720.22 × 23,418,088,931.27
  4. Step 4: Simplify right side
    38,660,444,359.15x = 1,249,496,904,713,726,853,120
  5. Step 5: Solve for x
    x = 1,249,496,904,713,726,853,120/38,660,444,359.15
  6. Step 6: Final answer
    x = 32,319,776,076.71

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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.