Home / 117,447,219.20-175,834,905.60-117,447,219.20

Finding the Fourth Proportional to 117,447,219.20, 175,834,905.60 and 117,447,219.20

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Solution

The fourth proportional to 117,447,219.20, 175,834,905.60 and 117,447,219.20 is: 175,834,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,447,219.20 : 175,834,905.60 = 117,447,219.20 : x
  2. Step 2: Convert to fraction form
    117,447,219.20/175,834,905.60 = 117,447,219.20/x
  3. Step 3: Cross multiply
    117,447,219.20x = 175,834,905.60 × 117,447,219.20
  4. Step 4: Simplify right side
    117,447,219.20x = 20,651,320,701,014,508
  5. Step 5: Solve for x
    x = 20,651,320,701,014,508/117,447,219.20
  6. Step 6: Final answer
    x = 175,834,905.60

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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.