Home / 133,937,098.03-200,803,458.86-61,102,942.93

Finding the Fourth Proportional to 133,937,098.03, 200,803,458.86 and 61,102,942.93

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Solution

The fourth proportional to 133,937,098.03, 200,803,458.86 and 61,102,942.93 is: 91,607,795.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,937,098.03 : 200,803,458.86 = 61,102,942.93 : x
  2. Step 2: Convert to fraction form
    133,937,098.03/200,803,458.86 = 61,102,942.93/x
  3. Step 3: Cross multiply
    133,937,098.03x = 200,803,458.86 × 61,102,942.93
  4. Step 4: Simplify right side
    133,937,098.03x = 12,269,682,286,869,184
  5. Step 5: Solve for x
    x = 12,269,682,286,869,184/133,937,098.03
  6. Step 6: Final answer
    x = 91,607,795.51

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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.