Home / 539,365,232.20-809,047,848.30-539,365,232.20

Finding the Fourth Proportional to 539,365,232.20, 809,047,848.30 and 539,365,232.20

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Solution

The fourth proportional to 539,365,232.20, 809,047,848.30 and 539,365,232.20 is: 809,047,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,365,232.20 : 809,047,848.30 = 539,365,232.20 : x
  2. Step 2: Convert to fraction form
    539,365,232.20/809,047,848.30 = 539,365,232.20/x
  3. Step 3: Cross multiply
    539,365,232.20x = 809,047,848.30 × 539,365,232.20
  4. Step 4: Simplify right side
    539,365,232.20x = 436,372,280,559,239,872
  5. Step 5: Solve for x
    x = 436,372,280,559,239,872/539,365,232.20
  6. Step 6: Final answer
    x = 809,047,848.30

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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.