Home / 116,650,866.60-174,976,299.90-97,944,143.40

Finding the Fourth Proportional to 116,650,866.60, 174,976,299.90 and 97,944,143.40

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Solution

The fourth proportional to 116,650,866.60, 174,976,299.90 and 97,944,143.40 is: 146,916,215.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,650,866.60 : 174,976,299.90 = 97,944,143.40 : x
  2. Step 2: Convert to fraction form
    116,650,866.60/174,976,299.90 = 97,944,143.40/x
  3. Step 3: Cross multiply
    116,650,866.60x = 174,976,299.90 × 97,944,143.40
  4. Step 4: Simplify right side
    116,650,866.60x = 17,137,903,809,007,008
  5. Step 5: Solve for x
    x = 17,137,903,809,007,008/116,650,866.60
  6. Step 6: Final answer
    x = 146,916,215.10

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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.