Home / 8,667,114.10-13,000,671.15-6,525,603.70

Finding the Fourth Proportional to 8,667,114.10, 13,000,671.15 and 6,525,603.70

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Solution

The fourth proportional to 8,667,114.10, 13,000,671.15 and 6,525,603.70 is: 9,788,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,114.10 : 13,000,671.15 = 6,525,603.70 : x
  2. Step 2: Convert to fraction form
    8,667,114.10/13,000,671.15 = 6,525,603.70/x
  3. Step 3: Cross multiply
    8,667,114.10x = 13,000,671.15 × 6,525,603.70
  4. Step 4: Simplify right side
    8,667,114.10x = 84,837,227,758,923.27
  5. Step 5: Solve for x
    x = 84,837,227,758,923.27/8,667,114.10
  6. Step 6: Final answer
    x = 9,788,405.55

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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.