Home / 11,335,079.80-17,035,797.30-9,875,265.40

Finding the Fourth Proportional to 11,335,079.80, 17,035,797.30 and 9,875,265.40

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Solution

The fourth proportional to 11,335,079.80, 17,035,797.30 and 9,875,265.40 is: 14,841,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,079.80 : 17,035,797.30 = 9,875,265.40 : x
  2. Step 2: Convert to fraction form
    11,335,079.80/17,035,797.30 = 9,875,265.40/x
  3. Step 3: Cross multiply
    11,335,079.80x = 17,035,797.30 × 9,875,265.40
  4. Step 4: Simplify right side
    11,335,079.80x = 168,233,019,638,103.44
  5. Step 5: Solve for x
    x = 168,233,019,638,103.44/11,335,079.80
  6. Step 6: Final answer
    x = 14,841,802.85

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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.