Home / 17,496,739.10-26,245,108.65-16,699,577.60

Finding the Fourth Proportional to 17,496,739.10, 26,245,108.65 and 16,699,577.60

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Solution

The fourth proportional to 17,496,739.10, 26,245,108.65 and 16,699,577.60 is: 25,049,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,739.10 : 26,245,108.65 = 16,699,577.60 : x
  2. Step 2: Convert to fraction form
    17,496,739.10/26,245,108.65 = 16,699,577.60/x
  3. Step 3: Cross multiply
    17,496,739.10x = 26,245,108.65 × 16,699,577.60
  4. Step 4: Simplify right side
    17,496,739.10x = 438,282,228,521,106.19
  5. Step 5: Solve for x
    x = 438,282,228,521,106.19/17,496,739.10
  6. Step 6: Final answer
    x = 25,049,366.40

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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.