Home / 116,926,492.80-175,137,796.80-96,771,100.80

Finding the Fourth Proportional to 116,926,492.80, 175,137,796.80 and 96,771,100.80

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Solution

The fourth proportional to 116,926,492.80, 175,137,796.80 and 96,771,100.80 is: 144,948,137.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,926,492.80 : 175,137,796.80 = 96,771,100.80 : x
  2. Step 2: Convert to fraction form
    116,926,492.80/175,137,796.80 = 96,771,100.80/x
  3. Step 3: Cross multiply
    116,926,492.80x = 175,137,796.80 × 96,771,100.80
  4. Step 4: Simplify right side
    116,926,492.80x = 16,948,277,388,022,718
  5. Step 5: Solve for x
    x = 16,948,277,388,022,718/116,926,492.80
  6. Step 6: Final answer
    x = 144,948,137.78

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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.