Home / 164,934,174.65-227,602,925.06-91,600,040.57

Finding the Fourth Proportional to 164,934,174.65, 227,602,925.06 and 91,600,040.57

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Solution

The fourth proportional to 164,934,174.65, 227,602,925.06 and 91,600,040.57 is: 126,404,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,174.65 : 227,602,925.06 = 91,600,040.57 : x
  2. Step 2: Convert to fraction form
    164,934,174.65/227,602,925.06 = 91,600,040.57/x
  3. Step 3: Cross multiply
    164,934,174.65x = 227,602,925.06 × 91,600,040.57
  4. Step 4: Simplify right side
    164,934,174.65x = 20,848,437,167,750,656
  5. Step 5: Solve for x
    x = 20,848,437,167,750,656/164,934,174.65
  6. Step 6: Final answer
    x = 126,404,592.70

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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.