Home / 8,792,050.63-13,172,132.51-8,600,731.87

Finding the Fourth Proportional to 8,792,050.63, 13,172,132.51 and 8,600,731.87

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Solution

The fourth proportional to 8,792,050.63, 13,172,132.51 and 8,600,731.87 is: 12,885,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,050.63 : 13,172,132.51 = 8,600,731.87 : x
  2. Step 2: Convert to fraction form
    8,792,050.63/13,172,132.51 = 8,600,731.87/x
  3. Step 3: Cross multiply
    8,792,050.63x = 13,172,132.51 × 8,600,731.87
  4. Step 4: Simplify right side
    8,792,050.63x = 113,289,979,874,620.08
  5. Step 5: Solve for x
    x = 113,289,979,874,620.08/8,792,050.63
  6. Step 6: Final answer
    x = 12,885,501.31

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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.