Home / 531,505,004.90-797,257,507.35-531,505,004.90

Finding the Fourth Proportional to 531,505,004.90, 797,257,507.35 and 531,505,004.90

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Solution

The fourth proportional to 531,505,004.90, 797,257,507.35 and 531,505,004.90 is: 797,257,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,505,004.90 : 797,257,507.35 = 531,505,004.90 : x
  2. Step 2: Convert to fraction form
    531,505,004.90/797,257,507.35 = 531,505,004.90/x
  3. Step 3: Cross multiply
    531,505,004.90x = 797,257,507.35 × 531,505,004.90
  4. Step 4: Simplify right side
    531,505,004.90x = 423,746,355,350,623,552
  5. Step 5: Solve for x
    x = 423,746,355,350,623,552/531,505,004.90
  6. Step 6: Final answer
    x = 797,257,507.35

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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.