Home / 16,896,073.60-25,344,110.40-4,930,019.20

Finding the Fourth Proportional to 16,896,073.60, 25,344,110.40 and 4,930,019.20

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Solution

The fourth proportional to 16,896,073.60, 25,344,110.40 and 4,930,019.20 is: 7,395,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,073.60 : 25,344,110.40 = 4,930,019.20 : x
  2. Step 2: Convert to fraction form
    16,896,073.60/25,344,110.40 = 4,930,019.20/x
  3. Step 3: Cross multiply
    16,896,073.60x = 25,344,110.40 × 4,930,019.20
  4. Step 4: Simplify right side
    16,896,073.60x = 124,946,950,878,919.67
  5. Step 5: Solve for x
    x = 124,946,950,878,919.67/16,896,073.60
  6. Step 6: Final answer
    x = 7,395,028.80

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1.5x scale

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.