Home / 105,067,884,475.93-157,569,231,320.97-37,906,398,638.59

Finding the Fourth Proportional to 105,067,884,475.93, 157,569,231,320.97 and 37,906,398,638.59

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Solution

The fourth proportional to 105,067,884,475.93, 157,569,231,320.97 and 37,906,398,638.59 is: 56,847,838,189.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,067,884,475.93 : 157,569,231,320.97 = 37,906,398,638.59 : x
  2. Step 2: Convert to fraction form
    105,067,884,475.93/157,569,231,320.97 = 37,906,398,638.59/x
  3. Step 3: Cross multiply
    105,067,884,475.93x = 157,569,231,320.97 × 37,906,398,638.59
  4. Step 4: Simplify right side
    105,067,884,475.93x = 5,972,882,095,628,889,358,336
  5. Step 5: Solve for x
    x = 5,972,882,095,628,889,358,336/105,067,884,475.93
  6. Step 6: Final answer
    x = 56,847,838,189.77

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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.