Home / 116,650,221.60-174,975,332.40-97,943,498.40

Finding the Fourth Proportional to 116,650,221.60, 174,975,332.40 and 97,943,498.40

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Solution

The fourth proportional to 116,650,221.60, 174,975,332.40 and 97,943,498.40 is: 146,915,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,650,221.60 : 174,975,332.40 = 97,943,498.40 : x
  2. Step 2: Convert to fraction form
    116,650,221.60/174,975,332.40 = 97,943,498.40/x
  3. Step 3: Cross multiply
    116,650,221.60x = 174,975,332.40 × 97,943,498.40
  4. Step 4: Simplify right side
    116,650,221.60x = 17,137,696,188,958,870
  5. Step 5: Solve for x
    x = 17,137,696,188,958,870/116,650,221.60
  6. Step 6: Final answer
    x = 146,915,247.60

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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.