Home / 605,001,056.10-907,501,584.15-298,891,040.10

Finding the Fourth Proportional to 605,001,056.10, 907,501,584.15 and 298,891,040.10

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Solution

The fourth proportional to 605,001,056.10, 907,501,584.15 and 298,891,040.10 is: 448,336,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,001,056.10 : 907,501,584.15 = 298,891,040.10 : x
  2. Step 2: Convert to fraction form
    605,001,056.10/907,501,584.15 = 298,891,040.10/x
  3. Step 3: Cross multiply
    605,001,056.10x = 907,501,584.15 × 298,891,040.10
  4. Step 4: Simplify right side
    605,001,056.10x = 271,244,092,378,991,200
  5. Step 5: Solve for x
    x = 271,244,092,378,991,200/605,001,056.10
  6. Step 6: Final answer
    x = 448,336,560.15

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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.