Home / 6,810,246,466.59-9,398,372,011.85-3,952,167,397.41

Finding the Fourth Proportional to 6,810,246,466.59, 9,398,372,011.85 and 3,952,167,397.41

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Solution

The fourth proportional to 6,810,246,466.59, 9,398,372,011.85 and 3,952,167,397.41 is: 5,454,125,579.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,246,466.59 : 9,398,372,011.85 = 3,952,167,397.41 : x
  2. Step 2: Convert to fraction form
    6,810,246,466.59/9,398,372,011.85 = 3,952,167,397.41/x
  3. Step 3: Cross multiply
    6,810,246,466.59x = 9,398,372,011.85 × 3,952,167,397.41
  4. Step 4: Simplify right side
    6,810,246,466.59x = 37,143,939,453,974,085,632
  5. Step 5: Solve for x
    x = 37,143,939,453,974,085,632/6,810,246,466.59
  6. Step 6: Final answer
    x = 5,454,125,579.18

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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.