Home / 9,592,815,635.64-13,237,197,186.93-5,305,936,689.70

Finding the Fourth Proportional to 9,592,815,635.64, 13,237,197,186.93 and 5,305,936,689.70

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Solution

The fourth proportional to 9,592,815,635.64, 13,237,197,186.93 and 5,305,936,689.70 is: 7,321,701,249.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,592,815,635.64 : 13,237,197,186.93 = 5,305,936,689.70 : x
  2. Step 2: Convert to fraction form
    9,592,815,635.64/13,237,197,186.93 = 5,305,936,689.70/x
  3. Step 3: Cross multiply
    9,592,815,635.64x = 13,237,197,186.93 × 5,305,936,689.70
  4. Step 4: Simplify right side
    9,592,815,635.64x = 70,235,730,222,925,512,704
  5. Step 5: Solve for x
    x = 70,235,730,222,925,512,704/9,592,815,635.64
  6. Step 6: Final answer
    x = 7,321,701,249.21

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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.