Home / 248,824,104.04-373,402,781.34-103,257,805.38

Finding the Fourth Proportional to 248,824,104.04, 373,402,781.34 and 103,257,805.38

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Solution

The fourth proportional to 248,824,104.04, 373,402,781.34 and 103,257,805.38 is: 154,955,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,824,104.04 : 373,402,781.34 = 103,257,805.38 : x
  2. Step 2: Convert to fraction form
    248,824,104.04/373,402,781.34 = 103,257,805.38/x
  3. Step 3: Cross multiply
    248,824,104.04x = 373,402,781.34 × 103,257,805.38
  4. Step 4: Simplify right side
    248,824,104.04x = 38,556,751,722,089,400
  5. Step 5: Solve for x
    x = 38,556,751,722,089,400/248,824,104.04
  6. Step 6: Final answer
    x = 154,955,854.74

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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.