Home / 223,064,363.20-334,596,544.80-177,147,860.80

Finding the Fourth Proportional to 223,064,363.20, 334,596,544.80 and 177,147,860.80

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Solution

The fourth proportional to 223,064,363.20, 334,596,544.80 and 177,147,860.80 is: 265,721,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,064,363.20 : 334,596,544.80 = 177,147,860.80 : x
  2. Step 2: Convert to fraction form
    223,064,363.20/334,596,544.80 = 177,147,860.80/x
  3. Step 3: Cross multiply
    223,064,363.20x = 334,596,544.80 × 177,147,860.80
  4. Step 4: Simplify right side
    223,064,363.20x = 59,273,062,142,391,368
  5. Step 5: Solve for x
    x = 59,273,062,142,391,368/223,064,363.20
  6. Step 6: Final answer
    x = 265,721,791.20

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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.