Home / 9,323,038.20-13,985,377.44-2,847,575.43

Finding the Fourth Proportional to 9,323,038.20, 13,985,377.44 and 2,847,575.43

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Solution

The fourth proportional to 9,323,038.20, 13,985,377.44 and 2,847,575.43 is: 4,271,613.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,038.20 : 13,985,377.44 = 2,847,575.43 : x
  2. Step 2: Convert to fraction form
    9,323,038.20/13,985,377.44 = 2,847,575.43/x
  3. Step 3: Cross multiply
    9,323,038.20x = 13,985,377.44 × 2,847,575.43
  4. Step 4: Simplify right side
    9,323,038.20x = 39,824,417,177,420.30
  5. Step 5: Solve for x
    x = 39,824,417,177,420.30/9,323,038.20
  6. Step 6: Final answer
    x = 4,271,613.64

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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.