Home / 7,413,168.20-11,110,421.10-6,573,360.20

Finding the Fourth Proportional to 7,413,168.20, 11,110,421.10 and 6,573,360.20

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Solution

The fourth proportional to 7,413,168.20, 11,110,421.10 and 6,573,360.20 is: 9,851,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,168.20 : 11,110,421.10 = 6,573,360.20 : x
  2. Step 2: Convert to fraction form
    7,413,168.20/11,110,421.10 = 6,573,360.20/x
  3. Step 3: Cross multiply
    7,413,168.20x = 11,110,421.10 × 6,573,360.20
  4. Step 4: Simplify right side
    7,413,168.20x = 73,032,799,863,980.22
  5. Step 5: Solve for x
    x = 73,032,799,863,980.22/7,413,168.20
  6. Step 6: Final answer
    x = 9,851,766.19

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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.