Home / 35,642,447.52-49,186,625.04-19,344,925.60

Finding the Fourth Proportional to 35,642,447.52, 49,186,625.04 and 19,344,925.60

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Solution

The fourth proportional to 35,642,447.52, 49,186,625.04 and 19,344,925.60 is: 26,696,023.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,642,447.52 : 49,186,625.04 = 19,344,925.60 : x
  2. Step 2: Convert to fraction form
    35,642,447.52/49,186,625.04 = 19,344,925.60/x
  3. Step 3: Cross multiply
    35,642,447.52x = 49,186,625.04 × 19,344,925.60
  4. Step 4: Simplify right side
    35,642,447.52x = 951,511,601,913,897.12
  5. Step 5: Solve for x
    x = 951,511,601,913,897.12/35,642,447.52
  6. Step 6: Final answer
    x = 26,696,023.09

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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.