Home / 29,422,347.28-40,599,311.94-16,366,307.20

Finding the Fourth Proportional to 29,422,347.28, 40,599,311.94 and 16,366,307.20

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Solution

The fourth proportional to 29,422,347.28, 40,599,311.94 and 16,366,307.20 is: 22,583,541.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,422,347.28 : 40,599,311.94 = 16,366,307.20 : x
  2. Step 2: Convert to fraction form
    29,422,347.28/40,599,311.94 = 16,366,307.20/x
  3. Step 3: Cross multiply
    29,422,347.28x = 40,599,311.94 × 16,366,307.20
  4. Step 4: Simplify right side
    29,422,347.28x = 664,460,811,318,667.88
  5. Step 5: Solve for x
    x = 664,460,811,318,667.88/29,422,347.28
  6. Step 6: Final answer
    x = 22,583,541.86

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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.