Home / 179,663,818.60-268,991,843.10-174,624,970.60

Finding the Fourth Proportional to 179,663,818.60, 268,991,843.10 and 174,624,970.60

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Solution

The fourth proportional to 179,663,818.60, 268,991,843.10 and 174,624,970.60 is: 261,447,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,663,818.60 : 268,991,843.10 = 174,624,970.60 : x
  2. Step 2: Convert to fraction form
    179,663,818.60/268,991,843.10 = 174,624,970.60/x
  3. Step 3: Cross multiply
    179,663,818.60x = 268,991,843.10 × 174,624,970.60
  4. Step 4: Simplify right side
    179,663,818.60x = 46,972,692,692,977,312
  5. Step 5: Solve for x
    x = 46,972,692,692,977,312/179,663,818.60
  6. Step 6: Final answer
    x = 261,447,703.04

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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.