Home / 33,899,793.60-50,849,690.40-12,358,718.40

Finding the Fourth Proportional to 33,899,793.60, 50,849,690.40 and 12,358,718.40

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Solution

The fourth proportional to 33,899,793.60, 50,849,690.40 and 12,358,718.40 is: 18,538,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,899,793.60 : 50,849,690.40 = 12,358,718.40 : x
  2. Step 2: Convert to fraction form
    33,899,793.60/50,849,690.40 = 12,358,718.40/x
  3. Step 3: Cross multiply
    33,899,793.60x = 50,849,690.40 × 12,358,718.40
  4. Step 4: Simplify right side
    33,899,793.60x = 628,437,004,380,783.38
  5. Step 5: Solve for x
    x = 628,437,004,380,783.38/33,899,793.60
  6. Step 6: Final answer
    x = 18,538,077.60

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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.