Home / 162,898,512.90-244,347,769.35-146,459,271.30

Finding the Fourth Proportional to 162,898,512.90, 244,347,769.35 and 146,459,271.30

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Solution

The fourth proportional to 162,898,512.90, 244,347,769.35 and 146,459,271.30 is: 219,688,906.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,898,512.90 : 244,347,769.35 = 146,459,271.30 : x
  2. Step 2: Convert to fraction form
    162,898,512.90/244,347,769.35 = 146,459,271.30/x
  3. Step 3: Cross multiply
    162,898,512.90x = 244,347,769.35 × 146,459,271.30
  4. Step 4: Simplify right side
    162,898,512.90x = 35,786,996,242,781,476
  5. Step 5: Solve for x
    x = 35,786,996,242,781,476/162,898,512.90
  6. Step 6: Final answer
    x = 219,688,906.95

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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.