Home / 30,182,294.44-41,650,259.70-16,431,306.76

Finding the Fourth Proportional to 30,182,294.44, 41,650,259.70 and 16,431,306.76

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Solution

The fourth proportional to 30,182,294.44, 41,650,259.70 and 16,431,306.76 is: 22,674,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,182,294.44 : 41,650,259.70 = 16,431,306.76 : x
  2. Step 2: Convert to fraction form
    30,182,294.44/41,650,259.70 = 16,431,306.76/x
  3. Step 3: Cross multiply
    30,182,294.44x = 41,650,259.70 × 16,431,306.76
  4. Step 4: Simplify right side
    30,182,294.44x = 684,368,193,764,365.62
  5. Step 5: Solve for x
    x = 684,368,193,764,365.62/30,182,294.44
  6. Step 6: Final answer
    x = 22,674,492.00

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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.