Home / 216,474,491.01-324,677,171.37-63,084,667.89

Finding the Fourth Proportional to 216,474,491.01, 324,677,171.37 and 63,084,667.89

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Solution

The fourth proportional to 216,474,491.01, 324,677,171.37 and 63,084,667.89 is: 94,616,928.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,474,491.01 : 324,677,171.37 = 63,084,667.89 : x
  2. Step 2: Convert to fraction form
    216,474,491.01/324,677,171.37 = 63,084,667.89/x
  3. Step 3: Cross multiply
    216,474,491.01x = 324,677,171.37 × 63,084,667.89
  4. Step 4: Simplify right side
    216,474,491.01x = 20,482,151,527,341,068
  5. Step 5: Solve for x
    x = 20,482,151,527,341,068/216,474,491.01
  6. Step 6: Final answer
    x = 94,616,928.91

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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.