Home / 18,056,573,215.56-27,074,130,065.80-6,865,266,582.72

Finding the Fourth Proportional to 18,056,573,215.56, 27,074,130,065.80 and 6,865,266,582.72

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Solution

The fourth proportional to 18,056,573,215.56, 27,074,130,065.80 and 6,865,266,582.72 is: 10,293,820,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,573,215.56 : 27,074,130,065.80 = 6,865,266,582.72 : x
  2. Step 2: Convert to fraction form
    18,056,573,215.56/27,074,130,065.80 = 6,865,266,582.72/x
  3. Step 3: Cross multiply
    18,056,573,215.56x = 27,074,130,065.80 × 6,865,266,582.72
  4. Step 4: Simplify right side
    18,056,573,215.56x = 185,871,120,396,951,584,768
  5. Step 5: Solve for x
    x = 185,871,120,396,951,584,768/18,056,573,215.56
  6. Step 6: Final answer
    x = 10,293,820,326.70

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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.