Home / 529,556,582.40-794,334,873.60-366,297,907.20

Finding the Fourth Proportional to 529,556,582.40, 794,334,873.60 and 366,297,907.20

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Solution

The fourth proportional to 529,556,582.40, 794,334,873.60 and 366,297,907.20 is: 549,446,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,556,582.40 : 794,334,873.60 = 366,297,907.20 : x
  2. Step 2: Convert to fraction form
    529,556,582.40/794,334,873.60 = 366,297,907.20/x
  3. Step 3: Cross multiply
    529,556,582.40x = 794,334,873.60 × 366,297,907.20
  4. Step 4: Simplify right side
    529,556,582.40x = 290,963,201,815,656,512
  5. Step 5: Solve for x
    x = 290,963,201,815,656,512/529,556,582.40
  6. Step 6: Final answer
    x = 549,446,860.80

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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.