Home / 336,030,167.20-503,478,380.40-163,134,695.20

Finding the Fourth Proportional to 336,030,167.20, 503,478,380.40 and 163,134,695.20

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Solution

The fourth proportional to 336,030,167.20, 503,478,380.40 and 163,134,695.20 is: 244,426,840.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,030,167.20 : 503,478,380.40 = 163,134,695.20 : x
  2. Step 2: Convert to fraction form
    336,030,167.20/503,478,380.40 = 163,134,695.20/x
  3. Step 3: Cross multiply
    336,030,167.20x = 503,478,380.40 × 163,134,695.20
  4. Step 4: Simplify right side
    336,030,167.20x = 82,134,792,126,343,648
  5. Step 5: Solve for x
    x = 82,134,792,126,343,648/336,030,167.20
  6. Step 6: Final answer
    x = 244,426,840.63

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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.