Home / 17,835,911.13-26,744,130.55-5,370,298.18

Finding the Fourth Proportional to 17,835,911.13, 26,744,130.55 and 5,370,298.18

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Solution

The fourth proportional to 17,835,911.13, 26,744,130.55 and 5,370,298.18 is: 8,052,515.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835,911.13 : 26,744,130.55 = 5,370,298.18 : x
  2. Step 2: Convert to fraction form
    17,835,911.13/26,744,130.55 = 5,370,298.18/x
  3. Step 3: Cross multiply
    17,835,911.13x = 26,744,130.55 × 5,370,298.18
  4. Step 4: Simplify right side
    17,835,911.13x = 143,623,955,558,199.94
  5. Step 5: Solve for x
    x = 143,623,955,558,199.94/17,835,911.13
  6. Step 6: Final answer
    x = 8,052,515.76

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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.