Home / 10,349,379,891.41-14,282,144,250.05-5,894,458,791.89

Finding the Fourth Proportional to 10,349,379,891.41, 14,282,144,250.05 and 5,894,458,791.89

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Solution

The fourth proportional to 10,349,379,891.41, 14,282,144,250.05 and 5,894,458,791.89 is: 8,134,353,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,379,891.41 : 14,282,144,250.05 = 5,894,458,791.89 : x
  2. Step 2: Convert to fraction form
    10,349,379,891.41/14,282,144,250.05 = 5,894,458,791.89/x
  3. Step 3: Cross multiply
    10,349,379,891.41x = 14,282,144,250.05 × 5,894,458,791.89
  4. Step 4: Simplify right side
    10,349,379,891.41x = 84,185,510,741,688,811,520
  5. Step 5: Solve for x
    x = 84,185,510,741,688,811,520/10,349,379,891.41
  6. Step 6: Final answer
    x = 8,134,353,132.75

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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.