Home / 340,629,101.85-470,068,366.49-183,996,278.04

Finding the Fourth Proportional to 340,629,101.85, 470,068,366.49 and 183,996,278.04

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Solution

The fourth proportional to 340,629,101.85, 470,068,366.49 and 183,996,278.04 is: 253,914,974.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,629,101.85 : 470,068,366.49 = 183,996,278.04 : x
  2. Step 2: Convert to fraction form
    340,629,101.85/470,068,366.49 = 183,996,278.04/x
  3. Step 3: Cross multiply
    340,629,101.85x = 470,068,366.49 × 183,996,278.04
  4. Step 4: Simplify right side
    340,629,101.85x = 86,490,829,857,910,656
  5. Step 5: Solve for x
    x = 86,490,829,857,910,656/340,629,101.85
  6. Step 6: Final answer
    x = 253,914,974.93

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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.