Home / 1,538,594,928.56-2,307,910,122.12-556,096,084.40

Finding the Fourth Proportional to 1,538,594,928.56, 2,307,910,122.12 and 556,096,084.40

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Solution

The fourth proportional to 1,538,594,928.56, 2,307,910,122.12 and 556,096,084.40 is: 834,150,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,594,928.56 : 2,307,910,122.12 = 556,096,084.40 : x
  2. Step 2: Convert to fraction form
    1,538,594,928.56/2,307,910,122.12 = 556,096,084.40/x
  3. Step 3: Cross multiply
    1,538,594,928.56x = 2,307,910,122.12 × 556,096,084.40
  4. Step 4: Simplify right side
    1,538,594,928.56x = 1,283,419,782,058,057,728
  5. Step 5: Solve for x
    x = 1,283,419,782,058,057,728/1,538,594,928.56
  6. Step 6: Final answer
    x = 834,150,534.51

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Double scale
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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.