Home / 410,275,270.35-614,890,358.33-167,664,070.35

Finding the Fourth Proportional to 410,275,270.35, 614,890,358.33 and 167,664,070.35

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Solution

The fourth proportional to 410,275,270.35, 614,890,358.33 and 167,664,070.35 is: 251,282,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,275,270.35 : 614,890,358.33 = 167,664,070.35 : x
  2. Step 2: Convert to fraction form
    410,275,270.35/614,890,358.33 = 167,664,070.35/x
  3. Step 3: Cross multiply
    410,275,270.35x = 614,890,358.33 × 167,664,070.35
  4. Step 4: Simplify right side
    410,275,270.35x = 103,095,020,295,739,520
  5. Step 5: Solve for x
    x = 103,095,020,295,739,520/410,275,270.35
  6. Step 6: Final answer
    x = 251,282,560.14

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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.