Home / 10,349,379,892.41-14,282,144,251.43-5,894,458,792.89

Finding the Fourth Proportional to 10,349,379,892.41, 14,282,144,251.43 and 5,894,458,792.89

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Solution

The fourth proportional to 10,349,379,892.41, 14,282,144,251.43 and 5,894,458,792.89 is: 8,134,353,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,379,892.41 : 14,282,144,251.43 = 5,894,458,792.89 : x
  2. Step 2: Convert to fraction form
    10,349,379,892.41/14,282,144,251.43 = 5,894,458,792.89/x
  3. Step 3: Cross multiply
    10,349,379,892.41x = 14,282,144,251.43 × 5,894,458,792.89
  4. Step 4: Simplify right side
    10,349,379,892.41x = 84,185,510,764,164,939,776
  5. Step 5: Solve for x
    x = 84,185,510,764,164,939,776/10,349,379,892.41
  6. Step 6: Final answer
    x = 8,134,353,134.13

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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.