Home / 605,402,552.26-908,017,601.82-190,825,495.12

Finding the Fourth Proportional to 605,402,552.26, 908,017,601.82 and 190,825,495.12

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Solution

The fourth proportional to 605,402,552.26, 908,017,601.82 and 190,825,495.12 is: 286,211,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,402,552.26 : 908,017,601.82 = 190,825,495.12 : x
  2. Step 2: Convert to fraction form
    605,402,552.26/908,017,601.82 = 190,825,495.12/x
  3. Step 3: Cross multiply
    605,402,552.26x = 908,017,601.82 × 190,825,495.12
  4. Step 4: Simplify right side
    605,402,552.26x = 173,272,908,444,976,512
  5. Step 5: Solve for x
    x = 173,272,908,444,976,512/605,402,552.26
  6. Step 6: Final answer
    x = 286,211,063.69

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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.