Home / 47,255,796.90-70,883,695.35-40,453,352.10

Finding the Fourth Proportional to 47,255,796.90, 70,883,695.35 and 40,453,352.10

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Solution

The fourth proportional to 47,255,796.90, 70,883,695.35 and 40,453,352.10 is: 60,680,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,255,796.90 : 70,883,695.35 = 40,453,352.10 : x
  2. Step 2: Convert to fraction form
    47,255,796.90/70,883,695.35 = 40,453,352.10/x
  3. Step 3: Cross multiply
    47,255,796.90x = 70,883,695.35 × 40,453,352.10
  4. Step 4: Simplify right side
    47,255,796.90x = 2,867,483,086,142,682.50
  5. Step 5: Solve for x
    x = 2,867,483,086,142,682.50/47,255,796.90
  6. Step 6: Final answer
    x = 60,680,028.15

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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.