Home / 12,648,583.19-17,455,024.82-6,847,363.19

Finding the Fourth Proportional to 12,648,583.19, 17,455,024.82 and 6,847,363.19

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Solution

The fourth proportional to 12,648,583.19, 17,455,024.82 and 6,847,363.19 is: 9,449,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,648,583.19 : 17,455,024.82 = 6,847,363.19 : x
  2. Step 2: Convert to fraction form
    12,648,583.19/17,455,024.82 = 6,847,363.19/x
  3. Step 3: Cross multiply
    12,648,583.19x = 17,455,024.82 × 6,847,363.19
  4. Step 4: Simplify right side
    12,648,583.19x = 119,520,894,398,767.58
  5. Step 5: Solve for x
    x = 119,520,894,398,767.58/12,648,583.19
  6. Step 6: Final answer
    x = 9,449,350.38

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1.5x scale

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.