Home / 31,986,772,179.59-44,143,133,170.96-17,713,599,803.71

Finding the Fourth Proportional to 31,986,772,179.59, 44,143,133,170.96 and 17,713,599,803.71

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Solution

The fourth proportional to 31,986,772,179.59, 44,143,133,170.96 and 17,713,599,803.71 is: 24,445,536,132.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,986,772,179.59 : 44,143,133,170.96 = 17,713,599,803.71 : x
  2. Step 2: Convert to fraction form
    31,986,772,179.59/44,143,133,170.96 = 17,713,599,803.71/x
  3. Step 3: Cross multiply
    31,986,772,179.59x = 44,143,133,170.96 × 17,713,599,803.71
  4. Step 4: Simplify right side
    31,986,772,179.59x = 781,933,795,072,261,357,568
  5. Step 5: Solve for x
    x = 781,933,795,072,261,357,568/31,986,772,179.59
  6. Step 6: Final answer
    x = 24,445,536,132.31

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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.