Home / 9,457,568,084.01-13,049,278,689.06-5,646,349,285.95

Finding the Fourth Proportional to 9,457,568,084.01, 13,049,278,689.06 and 5,646,349,285.95

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Solution

The fourth proportional to 9,457,568,084.01, 13,049,278,689.06 and 5,646,349,285.95 is: 7,790,669,308.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,568,084.01 : 13,049,278,689.06 = 5,646,349,285.95 : x
  2. Step 2: Convert to fraction form
    9,457,568,084.01/13,049,278,689.06 = 5,646,349,285.95/x
  3. Step 3: Cross multiply
    9,457,568,084.01x = 13,049,278,689.06 × 5,646,349,285.95
  4. Step 4: Simplify right side
    9,457,568,084.01x = 73,680,785,408,136,478,720
  5. Step 5: Solve for x
    x = 73,680,785,408,136,478,720/9,457,568,084.01
  6. Step 6: Final answer
    x = 7,790,669,308.82

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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.