Home / 14,216,343,190.08-19,619,170,297.03-7,872,711,023.02

Finding the Fourth Proportional to 14,216,343,190.08, 19,619,170,297.03 and 7,872,711,023.02

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Solution

The fourth proportional to 14,216,343,190.08, 19,619,170,297.03 and 7,872,711,023.02 is: 10,864,682,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,216,343,190.08 : 19,619,170,297.03 = 7,872,711,023.02 : x
  2. Step 2: Convert to fraction form
    14,216,343,190.08/19,619,170,297.03 = 7,872,711,023.02/x
  3. Step 3: Cross multiply
    14,216,343,190.08x = 19,619,170,297.03 × 7,872,711,023.02
  4. Step 4: Simplify right side
    14,216,343,190.08x = 154,456,058,259,926,777,856
  5. Step 5: Solve for x
    x = 154,456,058,259,926,777,856/14,216,343,190.08
  6. Step 6: Final answer
    x = 10,864,682,724.30

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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.