Home / 18,283,652,627.17-25,229,423,222.22-10,253,340,633.01

Finding the Fourth Proportional to 18,283,652,627.17, 25,229,423,222.22 and 10,253,340,633.01

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Solution

The fourth proportional to 18,283,652,627.17, 25,229,423,222.22 and 10,253,340,633.01 is: 14,148,478,728.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283,652,627.17 : 25,229,423,222.22 = 10,253,340,633.01 : x
  2. Step 2: Convert to fraction form
    18,283,652,627.17/25,229,423,222.22 = 10,253,340,633.01/x
  3. Step 3: Cross multiply
    18,283,652,627.17x = 25,229,423,222.22 × 10,253,340,633.01
  4. Step 4: Simplify right side
    18,283,652,627.17x = 258,685,870,271,794,413,568
  5. Step 5: Solve for x
    x = 258,685,870,271,794,413,568/18,283,652,627.17
  6. Step 6: Final answer
    x = 14,148,478,728.34

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1.5x scale

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.