Home / 34,834,567.51-52,245,741.30-13,270,463.20

Finding the Fourth Proportional to 34,834,567.51, 52,245,741.30 and 13,270,463.20

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Solution

The fourth proportional to 34,834,567.51, 52,245,741.30 and 13,270,463.20 is: 19,903,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,567.51 : 52,245,741.30 = 13,270,463.20 : x
  2. Step 2: Convert to fraction form
    34,834,567.51/52,245,741.30 = 13,270,463.20/x
  3. Step 3: Cross multiply
    34,834,567.51x = 52,245,741.30 × 13,270,463.20
  4. Step 4: Simplify right side
    34,834,567.51x = 693,325,187,278,370.12
  5. Step 5: Solve for x
    x = 693,325,187,278,370.12/34,834,567.51
  6. Step 6: Final answer
    x = 19,903,367.17

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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.