Home / 163,746,082.80-245,619,124.20-150,353,769.60

Finding the Fourth Proportional to 163,746,082.80, 245,619,124.20 and 150,353,769.60

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Solution

The fourth proportional to 163,746,082.80, 245,619,124.20 and 150,353,769.60 is: 225,530,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,746,082.80 : 245,619,124.20 = 150,353,769.60 : x
  2. Step 2: Convert to fraction form
    163,746,082.80/245,619,124.20 = 150,353,769.60/x
  3. Step 3: Cross multiply
    163,746,082.80x = 245,619,124.20 × 150,353,769.60
  4. Step 4: Simplify right side
    163,746,082.80x = 36,929,761,209,320,584
  5. Step 5: Solve for x
    x = 36,929,761,209,320,584/163,746,082.80
  6. Step 6: Final answer
    x = 225,530,654.40

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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.