Home / 208,849,400.10-313,274,100.15-208,849,400.10

Finding the Fourth Proportional to 208,849,400.10, 313,274,100.15 and 208,849,400.10

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Solution

The fourth proportional to 208,849,400.10, 313,274,100.15 and 208,849,400.10 is: 313,274,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,849,400.10 : 313,274,100.15 = 208,849,400.10 : x
  2. Step 2: Convert to fraction form
    208,849,400.10/313,274,100.15 = 208,849,400.10/x
  3. Step 3: Cross multiply
    208,849,400.10x = 313,274,100.15 × 208,849,400.10
  4. Step 4: Simplify right side
    208,849,400.10x = 65,427,107,883,194,816
  5. Step 5: Solve for x
    x = 65,427,107,883,194,816/208,849,400.10
  6. Step 6: Final answer
    x = 313,274,100.15

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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.