Home / 8,792,356.70-13,178,037.45-4,530,331.10

Finding the Fourth Proportional to 8,792,356.70, 13,178,037.45 and 4,530,331.10

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Solution

The fourth proportional to 8,792,356.70, 13,178,037.45 and 4,530,331.10 is: 6,790,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,356.70 : 13,178,037.45 = 4,530,331.10 : x
  2. Step 2: Convert to fraction form
    8,792,356.70/13,178,037.45 = 4,530,331.10/x
  3. Step 3: Cross multiply
    8,792,356.70x = 13,178,037.45 × 4,530,331.10
  4. Step 4: Simplify right side
    8,792,356.70x = 59,700,872,896,699.69
  5. Step 5: Solve for x
    x = 59,700,872,896,699.69/8,792,356.70
  6. Step 6: Final answer
    x = 6,790,087.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.