Home / 36,634,865.28-54,953,792.38-9,341,865.88

Finding the Fourth Proportional to 36,634,865.28, 54,953,792.38 and 9,341,865.88

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Solution

The fourth proportional to 36,634,865.28, 54,953,792.38 and 9,341,865.88 is: 14,013,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,634,865.28 : 54,953,792.38 = 9,341,865.88 : x
  2. Step 2: Convert to fraction form
    36,634,865.28/54,953,792.38 = 9,341,865.88/x
  3. Step 3: Cross multiply
    36,634,865.28x = 54,953,792.38 × 9,341,865.88
  4. Step 4: Simplify right side
    36,634,865.28x = 513,370,958,011,326.06
  5. Step 5: Solve for x
    x = 513,370,958,011,326.06/36,634,865.28
  6. Step 6: Final answer
    x = 14,013,179.91

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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.