Home / 496,352,004.80-744,528,007.20-453,353,835.20

Finding the Fourth Proportional to 496,352,004.80, 744,528,007.20 and 453,353,835.20

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Solution

The fourth proportional to 496,352,004.80, 744,528,007.20 and 453,353,835.20 is: 680,030,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,352,004.80 : 744,528,007.20 = 453,353,835.20 : x
  2. Step 2: Convert to fraction form
    496,352,004.80/744,528,007.20 = 453,353,835.20/x
  3. Step 3: Cross multiply
    496,352,004.80x = 744,528,007.20 × 453,353,835.20
  4. Step 4: Simplify right side
    496,352,004.80x = 337,534,627,477,933,248
  5. Step 5: Solve for x
    x = 337,534,627,477,933,248/496,352,004.80
  6. Step 6: Final answer
    x = 680,030,752.80

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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.