Home / 163,734,145.80-245,601,218.70-150,341,832.60

Finding the Fourth Proportional to 163,734,145.80, 245,601,218.70 and 150,341,832.60

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Solution

The fourth proportional to 163,734,145.80, 245,601,218.70 and 150,341,832.60 is: 225,512,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,734,145.80 : 245,601,218.70 = 150,341,832.60 : x
  2. Step 2: Convert to fraction form
    163,734,145.80/245,601,218.70 = 150,341,832.60/x
  3. Step 3: Cross multiply
    163,734,145.80x = 245,601,218.70 × 150,341,832.60
  4. Step 4: Simplify right side
    163,734,145.80x = 36,924,137,308,151,384
  5. Step 5: Solve for x
    x = 36,924,137,308,151,384/163,734,145.80
  6. Step 6: Final answer
    x = 225,512,748.90

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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.