Home / 96,238,061.64-144,299,443.55-30,630,860.55

Finding the Fourth Proportional to 96,238,061.64, 144,299,443.55 and 30,630,860.55

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Solution

The fourth proportional to 96,238,061.64, 144,299,443.55 and 30,630,860.55 is: 45,927,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,061.64 : 144,299,443.55 = 30,630,860.55 : x
  2. Step 2: Convert to fraction form
    96,238,061.64/144,299,443.55 = 30,630,860.55/x
  3. Step 3: Cross multiply
    96,238,061.64x = 144,299,443.55 × 30,630,860.55
  4. Step 4: Simplify right side
    96,238,061.64x = 4,420,016,132,669,492.50
  5. Step 5: Solve for x
    x = 4,420,016,132,669,492.50/96,238,061.64
  6. Step 6: Final answer
    x = 45,927,942.20

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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.