Home / 10,798,082,169.20-16,197,123,253.80-3,437,836,895.60

Finding the Fourth Proportional to 10,798,082,169.20, 16,197,123,253.80 and 3,437,836,895.60

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Solution

The fourth proportional to 10,798,082,169.20, 16,197,123,253.80 and 3,437,836,895.60 is: 5,156,755,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,082,169.20 : 16,197,123,253.80 = 3,437,836,895.60 : x
  2. Step 2: Convert to fraction form
    10,798,082,169.20/16,197,123,253.80 = 3,437,836,895.60/x
  3. Step 3: Cross multiply
    10,798,082,169.20x = 16,197,123,253.80 × 3,437,836,895.60
  4. Step 4: Simplify right side
    10,798,082,169.20x = 55,683,067,924,494,360,576
  5. Step 5: Solve for x
    x = 55,683,067,924,494,360,576/10,798,082,169.20
  6. Step 6: Final answer
    x = 5,156,755,343.40

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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.