Home / 250,988,743.80-376,483,115.70-233,770,055.40

Finding the Fourth Proportional to 250,988,743.80, 376,483,115.70 and 233,770,055.40

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Solution

The fourth proportional to 250,988,743.80, 376,483,115.70 and 233,770,055.40 is: 350,655,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,988,743.80 : 376,483,115.70 = 233,770,055.40 : x
  2. Step 2: Convert to fraction form
    250,988,743.80/376,483,115.70 = 233,770,055.40/x
  3. Step 3: Cross multiply
    250,988,743.80x = 376,483,115.70 × 233,770,055.40
  4. Step 4: Simplify right side
    250,988,743.80x = 88,010,478,814,353,616
  5. Step 5: Solve for x
    x = 88,010,478,814,353,616/250,988,743.80
  6. Step 6: Final answer
    x = 350,655,083.10

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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.