Home / 3,884,448,607.80-5,826,672,911.70-3,819,951,353.40

Finding the Fourth Proportional to 3,884,448,607.80, 5,826,672,911.70 and 3,819,951,353.40

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Solution

The fourth proportional to 3,884,448,607.80, 5,826,672,911.70 and 3,819,951,353.40 is: 5,729,927,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,448,607.80 : 5,826,672,911.70 = 3,819,951,353.40 : x
  2. Step 2: Convert to fraction form
    3,884,448,607.80/5,826,672,911.70 = 3,819,951,353.40/x
  3. Step 3: Cross multiply
    3,884,448,607.80x = 5,826,672,911.70 × 3,819,951,353.40
  4. Step 4: Simplify right side
    3,884,448,607.80x = 22,257,607,074,867,531,776
  5. Step 5: Solve for x
    x = 22,257,607,074,867,531,776/3,884,448,607.80
  6. Step 6: Final answer
    x = 5,729,927,030.10

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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.