Home / 17,013,263.28-23,465,033.28-10,902,260.40

Finding the Fourth Proportional to 17,013,263.28, 23,465,033.28 and 10,902,260.40

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Solution

The fourth proportional to 17,013,263.28, 23,465,033.28 and 10,902,260.40 is: 15,036,615.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,013,263.28 : 23,465,033.28 = 10,902,260.40 : x
  2. Step 2: Convert to fraction form
    17,013,263.28/23,465,033.28 = 10,902,260.40/x
  3. Step 3: Cross multiply
    17,013,263.28x = 23,465,033.28 × 10,902,260.40
  4. Step 4: Simplify right side
    17,013,263.28x = 255,821,903,113,226.12
  5. Step 5: Solve for x
    x = 255,821,903,113,226.12/17,013,263.28
  6. Step 6: Final answer
    x = 15,036,615.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.