Home / 38,293,089.12-57,439,190.88-11,000,050.56

Finding the Fourth Proportional to 38,293,089.12, 57,439,190.88 and 11,000,050.56

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Solution

The fourth proportional to 38,293,089.12, 57,439,190.88 and 11,000,050.56 is: 16,499,948.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,293,089.12 : 57,439,190.88 = 11,000,050.56 : x
  2. Step 2: Convert to fraction form
    38,293,089.12/57,439,190.88 = 11,000,050.56/x
  3. Step 3: Cross multiply
    38,293,089.12x = 57,439,190.88 × 11,000,050.56
  4. Step 4: Simplify right side
    38,293,089.12x = 631,834,003,805,491
  5. Step 5: Solve for x
    x = 631,834,003,805,491/38,293,089.12
  6. Step 6: Final answer
    x = 16,499,948.64

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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.