Home / 174,778,518.60-261,948,556.80-92,694,799.08

Finding the Fourth Proportional to 174,778,518.60, 261,948,556.80 and 92,694,799.08

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Solution

The fourth proportional to 174,778,518.60, 261,948,556.80 and 92,694,799.08 is: 138,925,933.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,778,518.60 : 261,948,556.80 = 92,694,799.08 : x
  2. Step 2: Convert to fraction form
    174,778,518.60/261,948,556.80 = 92,694,799.08/x
  3. Step 3: Cross multiply
    174,778,518.60x = 261,948,556.80 × 92,694,799.08
  4. Step 4: Simplify right side
    174,778,518.60x = 24,281,268,841,871,968
  5. Step 5: Solve for x
    x = 24,281,268,841,871,968/174,778,518.60
  6. Step 6: Final answer
    x = 138,925,933.44

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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.