Home / 67,520,035.89-93,178,096.82-36,580,205.17

Finding the Fourth Proportional to 67,520,035.89, 93,178,096.82 and 36,580,205.17

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Solution

The fourth proportional to 67,520,035.89, 93,178,096.82 and 36,580,205.17 is: 50,480,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520,035.89 : 93,178,096.82 = 36,580,205.17 : x
  2. Step 2: Convert to fraction form
    67,520,035.89/93,178,096.82 = 36,580,205.17/x
  3. Step 3: Cross multiply
    67,520,035.89x = 93,178,096.82 × 36,580,205.17
  4. Step 4: Simplify right side
    67,520,035.89x = 3,408,473,899,302,236
  5. Step 5: Solve for x
    x = 3,408,473,899,302,236/67,520,035.89
  6. Step 6: Final answer
    x = 50,480,925.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.