Home / 133,390,350.82-200,153,926.19-64,362,023.69

Finding the Fourth Proportional to 133,390,350.82, 200,153,926.19 and 64,362,023.69

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Solution

The fourth proportional to 133,390,350.82, 200,153,926.19 and 64,362,023.69 is: 96,576,039.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,350.82 : 200,153,926.19 = 64,362,023.69 : x
  2. Step 2: Convert to fraction form
    133,390,350.82/200,153,926.19 = 64,362,023.69/x
  3. Step 3: Cross multiply
    133,390,350.82x = 200,153,926.19 × 64,362,023.69
  4. Step 4: Simplify right side
    133,390,350.82x = 12,882,311,737,975,818
  5. Step 5: Solve for x
    x = 12,882,311,737,975,818/133,390,350.82
  6. Step 6: Final answer
    x = 96,576,039.11

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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.