Home / 497,788,500.80-746,682,751.20-334,104,672.80

Finding the Fourth Proportional to 497,788,500.80, 746,682,751.20 and 334,104,672.80

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Solution

The fourth proportional to 497,788,500.80, 746,682,751.20 and 334,104,672.80 is: 501,157,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,788,500.80 : 746,682,751.20 = 334,104,672.80 : x
  2. Step 2: Convert to fraction form
    497,788,500.80/746,682,751.20 = 334,104,672.80/x
  3. Step 3: Cross multiply
    497,788,500.80x = 746,682,751.20 × 334,104,672.80
  4. Step 4: Simplify right side
    497,788,500.80x = 249,470,196,275,079,840
  5. Step 5: Solve for x
    x = 249,470,196,275,079,840/497,788,500.80
  6. Step 6: Final answer
    x = 501,157,009.20

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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.