Home / 160,909,800.80-241,364,701.20-144,785,487.20

Finding the Fourth Proportional to 160,909,800.80, 241,364,701.20 and 144,785,487.20

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Solution

The fourth proportional to 160,909,800.80, 241,364,701.20 and 144,785,487.20 is: 217,178,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,909,800.80 : 241,364,701.20 = 144,785,487.20 : x
  2. Step 2: Convert to fraction form
    160,909,800.80/241,364,701.20 = 144,785,487.20/x
  3. Step 3: Cross multiply
    160,909,800.80x = 241,364,701.20 × 144,785,487.20
  4. Step 4: Simplify right side
    160,909,800.80x = 34,946,105,856,124,420
  5. Step 5: Solve for x
    x = 34,946,105,856,124,420/160,909,800.80
  6. Step 6: Final answer
    x = 217,178,230.80

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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.