Home / 396,044,117.55-594,066,176.33-362,003,899.95

Finding the Fourth Proportional to 396,044,117.55, 594,066,176.33 and 362,003,899.95

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Solution

The fourth proportional to 396,044,117.55, 594,066,176.33 and 362,003,899.95 is: 543,005,849.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,044,117.55 : 594,066,176.33 = 362,003,899.95 : x
  2. Step 2: Convert to fraction form
    396,044,117.55/594,066,176.33 = 362,003,899.95/x
  3. Step 3: Cross multiply
    396,044,117.55x = 594,066,176.33 × 362,003,899.95
  4. Step 4: Simplify right side
    396,044,117.55x = 215,054,272,658,034,368
  5. Step 5: Solve for x
    x = 215,054,272,658,034,368/396,044,117.55
  6. Step 6: Final answer
    x = 543,005,849.93

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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.