Home / 16,047,107,999.28-23,962,604,119.02-13,105,227,770.64

Finding the Fourth Proportional to 16,047,107,999.28, 23,962,604,119.02 and 13,105,227,770.64

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Solution

The fourth proportional to 16,047,107,999.28, 23,962,604,119.02 and 13,105,227,770.64 is: 19,569,593,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047,107,999.28 : 23,962,604,119.02 = 13,105,227,770.64 : x
  2. Step 2: Convert to fraction form
    16,047,107,999.28/23,962,604,119.02 = 13,105,227,770.64/x
  3. Step 3: Cross multiply
    16,047,107,999.28x = 23,962,604,119.02 × 13,105,227,770.64
  4. Step 4: Simplify right side
    16,047,107,999.28x = 314,035,384,957,433,348,096
  5. Step 5: Solve for x
    x = 314,035,384,957,433,348,096/16,047,107,999.28
  6. Step 6: Final answer
    x = 19,569,593,784.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.