Home / 247,624,737.61-371,445,368.54-111,310,524.49

Finding the Fourth Proportional to 247,624,737.61, 371,445,368.54 and 111,310,524.49

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Solution

The fourth proportional to 247,624,737.61, 371,445,368.54 and 111,310,524.49 is: 166,969,500.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,624,737.61 : 371,445,368.54 = 111,310,524.49 : x
  2. Step 2: Convert to fraction form
    247,624,737.61/371,445,368.54 = 111,310,524.49/x
  3. Step 3: Cross multiply
    247,624,737.61x = 371,445,368.54 × 111,310,524.49
  4. Step 4: Simplify right side
    247,624,737.61x = 41,345,778,791,012,192
  5. Step 5: Solve for x
    x = 41,345,778,791,012,192/247,624,737.61
  6. Step 6: Final answer
    x = 166,969,500.66

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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.