Home / 23,011,602.40-34,529,845.20-10,234,079.20

Finding the Fourth Proportional to 23,011,602.40, 34,529,845.20 and 10,234,079.20

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Solution

The fourth proportional to 23,011,602.40, 34,529,845.20 and 10,234,079.20 is: 15,356,652.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,602.40 : 34,529,845.20 = 10,234,079.20 : x
  2. Step 2: Convert to fraction form
    23,011,602.40/34,529,845.20 = 10,234,079.20/x
  3. Step 3: Cross multiply
    23,011,602.40x = 34,529,845.20 × 10,234,079.20
  4. Step 4: Simplify right side
    23,011,602.40x = 353,381,170,540,539.88
  5. Step 5: Solve for x
    x = 353,381,170,540,539.88/23,011,602.40
  6. Step 6: Final answer
    x = 15,356,652.02

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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.