Home / 47,338,730.20-71,008,095.30-37,772,792.20

Finding the Fourth Proportional to 47,338,730.20, 71,008,095.30 and 37,772,792.20

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Solution

The fourth proportional to 47,338,730.20, 71,008,095.30 and 37,772,792.20 is: 56,659,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,338,730.20 : 71,008,095.30 = 37,772,792.20 : x
  2. Step 2: Convert to fraction form
    47,338,730.20/71,008,095.30 = 37,772,792.20/x
  3. Step 3: Cross multiply
    47,338,730.20x = 71,008,095.30 × 37,772,792.20
  4. Step 4: Simplify right side
    47,338,730.20x = 2,682,174,028,284,697
  5. Step 5: Solve for x
    x = 2,682,174,028,284,697/47,338,730.20
  6. Step 6: Final answer
    x = 56,659,188.30

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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.