Home / 34,248,981.47-47,270,460.71-20,318,069.12

Finding the Fourth Proportional to 34,248,981.47, 47,270,460.71 and 20,318,069.12

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Solution

The fourth proportional to 34,248,981.47, 47,270,460.71 and 20,318,069.12 is: 28,043,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,981.47 : 47,270,460.71 = 20,318,069.12 : x
  2. Step 2: Convert to fraction form
    34,248,981.47/47,270,460.71 = 20,318,069.12/x
  3. Step 3: Cross multiply
    34,248,981.47x = 47,270,460.71 × 20,318,069.12
  4. Step 4: Simplify right side
    34,248,981.47x = 960,444,488,031,731.25
  5. Step 5: Solve for x
    x = 960,444,488,031,731.25/34,248,981.47
  6. Step 6: Final answer
    x = 28,043,008.78

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