Home / 3,884,538,813.90-5,826,808,220.85-3,435,577,457.10

Finding the Fourth Proportional to 3,884,538,813.90, 5,826,808,220.85 and 3,435,577,457.10

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Solution

The fourth proportional to 3,884,538,813.90, 5,826,808,220.85 and 3,435,577,457.10 is: 5,153,366,185.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,538,813.90 : 5,826,808,220.85 = 3,435,577,457.10 : x
  2. Step 2: Convert to fraction form
    3,884,538,813.90/5,826,808,220.85 = 3,435,577,457.10/x
  3. Step 3: Cross multiply
    3,884,538,813.90x = 5,826,808,220.85 × 3,435,577,457.10
  4. Step 4: Simplify right side
    3,884,538,813.90x = 20,018,450,970,397,220,864
  5. Step 5: Solve for x
    x = 20,018,450,970,397,220,864/3,884,538,813.90
  6. Step 6: Final answer
    x = 5,153,366,185.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.