Home / 605,202,416.90-907,803,625.35-360,314,404.10

Finding the Fourth Proportional to 605,202,416.90, 907,803,625.35 and 360,314,404.10

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Solution

The fourth proportional to 605,202,416.90, 907,803,625.35 and 360,314,404.10 is: 540,471,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,202,416.90 : 907,803,625.35 = 360,314,404.10 : x
  2. Step 2: Convert to fraction form
    605,202,416.90/907,803,625.35 = 360,314,404.10/x
  3. Step 3: Cross multiply
    605,202,416.90x = 907,803,625.35 × 360,314,404.10
  4. Step 4: Simplify right side
    605,202,416.90x = 327,094,722,307,804,928
  5. Step 5: Solve for x
    x = 327,094,722,307,804,928/605,202,416.90
  6. Step 6: Final answer
    x = 540,471,606.15

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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.