Home / 37,907,335.92-56,860,959.84-12,348,304.32

Finding the Fourth Proportional to 37,907,335.92, 56,860,959.84 and 12,348,304.32

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Solution

The fourth proportional to 37,907,335.92, 56,860,959.84 and 12,348,304.32 is: 18,522,442.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907,335.92 : 56,860,959.84 = 12,348,304.32 : x
  2. Step 2: Convert to fraction form
    37,907,335.92/56,860,959.84 = 12,348,304.32/x
  3. Step 3: Cross multiply
    37,907,335.92x = 56,860,959.84 × 12,348,304.32
  4. Step 4: Simplify right side
    37,907,335.92x = 702,136,436,031,618.62
  5. Step 5: Solve for x
    x = 702,136,436,031,618.62/37,907,335.92
  6. Step 6: Final answer
    x = 18,522,442.13

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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.