Home / 181,633,615,218.40-272,548,000,119.14-75,588,791,576.80

Finding the Fourth Proportional to 181,633,615,218.40, 272,548,000,119.14 and 75,588,791,576.80

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Solution

The fourth proportional to 181,633,615,218.40, 272,548,000,119.14 and 75,588,791,576.80 is: 113,423,795,209.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,633,615,218.40 : 272,548,000,119.14 = 75,588,791,576.80 : x
  2. Step 2: Convert to fraction form
    181,633,615,218.40/272,548,000,119.14 = 75,588,791,576.80/x
  3. Step 3: Cross multiply
    181,633,615,218.40x = 272,548,000,119.14 × 75,588,791,576.80
  4. Step 4: Simplify right side
    181,633,615,218.40x = 20,601,573,975,679,335,137,280
  5. Step 5: Solve for x
    x = 20,601,573,975,679,335,137,280/181,633,615,218.40
  6. Step 6: Final answer
    x = 113,423,795,209.43

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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.