Home / 404,731,227.20-607,113,634.40-117,516,891.20

Finding the Fourth Proportional to 404,731,227.20, 607,113,634.40 and 117,516,891.20

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Solution

The fourth proportional to 404,731,227.20, 607,113,634.40 and 117,516,891.20 is: 176,280,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,731,227.20 : 607,113,634.40 = 117,516,891.20 : x
  2. Step 2: Convert to fraction form
    404,731,227.20/607,113,634.40 = 117,516,891.20/x
  3. Step 3: Cross multiply
    404,731,227.20x = 607,113,634.40 × 117,516,891.20
  4. Step 4: Simplify right side
    404,731,227.20x = 71,346,106,919,821,376
  5. Step 5: Solve for x
    x = 71,346,106,919,821,376/404,731,227.20
  6. Step 6: Final answer
    x = 176,280,212.95

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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.