Home / 374,976,272.70-562,016,511.45-193,129,847.10

Finding the Fourth Proportional to 374,976,272.70, 562,016,511.45 and 193,129,847.10

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Solution

The fourth proportional to 374,976,272.70, 562,016,511.45 and 193,129,847.10 is: 289,464,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,976,272.70 : 562,016,511.45 = 193,129,847.10 : x
  2. Step 2: Convert to fraction form
    374,976,272.70/562,016,511.45 = 193,129,847.10/x
  3. Step 3: Cross multiply
    374,976,272.70x = 562,016,511.45 × 193,129,847.10
  4. Step 4: Simplify right side
    374,976,272.70x = 108,542,162,924,013,904
  5. Step 5: Solve for x
    x = 108,542,162,924,013,904/374,976,272.70
  6. Step 6: Final answer
    x = 289,464,083.00

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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.