Home / 133,673,497.56-200,471,347.44-51,774,109.20

Finding the Fourth Proportional to 133,673,497.56, 200,471,347.44 and 51,774,109.20

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Solution

The fourth proportional to 133,673,497.56, 200,471,347.44 and 51,774,109.20 is: 77,646,097.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,673,497.56 : 200,471,347.44 = 51,774,109.20 : x
  2. Step 2: Convert to fraction form
    133,673,497.56/200,471,347.44 = 51,774,109.20/x
  3. Step 3: Cross multiply
    133,673,497.56x = 200,471,347.44 × 51,774,109.20
  4. Step 4: Simplify right side
    133,673,497.56x = 10,379,225,433,829,700
  5. Step 5: Solve for x
    x = 10,379,225,433,829,700/133,673,497.56
  6. Step 6: Final answer
    x = 77,646,097.57

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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.