Home / 116,640,607.60-174,960,911.40-93,965,791.60

Finding the Fourth Proportional to 116,640,607.60, 174,960,911.40 and 93,965,791.60

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Solution

The fourth proportional to 116,640,607.60, 174,960,911.40 and 93,965,791.60 is: 140,948,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,640,607.60 : 174,960,911.40 = 93,965,791.60 : x
  2. Step 2: Convert to fraction form
    116,640,607.60/174,960,911.40 = 93,965,791.60/x
  3. Step 3: Cross multiply
    116,640,607.60x = 174,960,911.40 × 93,965,791.60
  4. Step 4: Simplify right side
    116,640,607.60x = 16,440,340,538,758,464
  5. Step 5: Solve for x
    x = 16,440,340,538,758,464/116,640,607.60
  6. Step 6: Final answer
    x = 140,948,687.40

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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.