Home / 175,930,673.60-263,896,010.40-111,024,012.80

Finding the Fourth Proportional to 175,930,673.60, 263,896,010.40 and 111,024,012.80

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Solution

The fourth proportional to 175,930,673.60, 263,896,010.40 and 111,024,012.80 is: 166,536,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930,673.60 : 263,896,010.40 = 111,024,012.80 : x
  2. Step 2: Convert to fraction form
    175,930,673.60/263,896,010.40 = 111,024,012.80/x
  3. Step 3: Cross multiply
    175,930,673.60x = 263,896,010.40 × 111,024,012.80
  4. Step 4: Simplify right side
    175,930,673.60x = 29,298,794,036,518,532
  5. Step 5: Solve for x
    x = 29,298,794,036,518,532/175,930,673.60
  6. Step 6: Final answer
    x = 166,536,019.20

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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.