Home / 605,030,600.10-907,545,900.15-591,593,672.10

Finding the Fourth Proportional to 605,030,600.10, 907,545,900.15 and 591,593,672.10

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Solution

The fourth proportional to 605,030,600.10, 907,545,900.15 and 591,593,672.10 is: 887,390,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,030,600.10 : 907,545,900.15 = 591,593,672.10 : x
  2. Step 2: Convert to fraction form
    605,030,600.10/907,545,900.15 = 591,593,672.10/x
  3. Step 3: Cross multiply
    605,030,600.10x = 907,545,900.15 × 591,593,672.10
  4. Step 4: Simplify right side
    605,030,600.10x = 536,898,411,669,038,464
  5. Step 5: Solve for x
    x = 536,898,411,669,038,464/605,030,600.10
  6. Step 6: Final answer
    x = 887,390,508.15

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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.