Home / 17,496,153.40-26,244,230.10-10,303,985.20

Finding the Fourth Proportional to 17,496,153.40, 26,244,230.10 and 10,303,985.20

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Solution

The fourth proportional to 17,496,153.40, 26,244,230.10 and 10,303,985.20 is: 15,455,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,153.40 : 26,244,230.10 = 10,303,985.20 : x
  2. Step 2: Convert to fraction form
    17,496,153.40/26,244,230.10 = 10,303,985.20/x
  3. Step 3: Cross multiply
    17,496,153.40x = 26,244,230.10 × 10,303,985.20
  4. Step 4: Simplify right side
    17,496,153.40x = 270,420,158,535,794.53
  5. Step 5: Solve for x
    x = 270,420,158,535,794.53/17,496,153.40
  6. Step 6: Final answer
    x = 15,455,977.80

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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.