Home / 47,240,015.70-70,860,023.55-23,352,143.70

Finding the Fourth Proportional to 47,240,015.70, 70,860,023.55 and 23,352,143.70

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Solution

The fourth proportional to 47,240,015.70, 70,860,023.55 and 23,352,143.70 is: 35,028,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,015.70 : 70,860,023.55 = 23,352,143.70 : x
  2. Step 2: Convert to fraction form
    47,240,015.70/70,860,023.55 = 23,352,143.70/x
  3. Step 3: Cross multiply
    47,240,015.70x = 70,860,023.55 × 23,352,143.70
  4. Step 4: Simplify right side
    47,240,015.70x = 1,654,733,452,524,984
  5. Step 5: Solve for x
    x = 1,654,733,452,524,984/47,240,015.70
  6. Step 6: Final answer
    x = 35,028,215.55

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1.5x scale

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.