Home / 116,966,894.67-161,414,353.70-64,046,949.35

Finding the Fourth Proportional to 116,966,894.67, 161,414,353.70 and 64,046,949.35

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Solution

The fourth proportional to 116,966,894.67, 161,414,353.70 and 64,046,949.35 is: 88,384,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,966,894.67 : 161,414,353.70 = 64,046,949.35 : x
  2. Step 2: Convert to fraction form
    116,966,894.67/161,414,353.70 = 64,046,949.35/x
  3. Step 3: Cross multiply
    116,966,894.67x = 161,414,353.70 × 64,046,949.35
  4. Step 4: Simplify right side
    116,966,894.67x = 10,338,096,934,899,754
  5. Step 5: Solve for x
    x = 10,338,096,934,899,754/116,966,894.67
  6. Step 6: Final answer
    x = 88,384,811.48

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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.