Home / 96,392,700.32-144,593,700.48-31,695,072.88

Finding the Fourth Proportional to 96,392,700.32, 144,593,700.48 and 31,695,072.88

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Solution

The fourth proportional to 96,392,700.32, 144,593,700.48 and 31,695,072.88 is: 47,544,138.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,392,700.32 : 144,593,700.48 = 31,695,072.88 : x
  2. Step 2: Convert to fraction form
    96,392,700.32/144,593,700.48 = 31,695,072.88/x
  3. Step 3: Cross multiply
    96,392,700.32x = 144,593,700.48 × 31,695,072.88
  4. Step 4: Simplify right side
    96,392,700.32x = 4,582,907,874,702,490
  5. Step 5: Solve for x
    x = 4,582,907,874,702,490/96,392,700.32
  6. Step 6: Final answer
    x = 47,544,138.30

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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.