Home / 93,503,072.88-140,254,609.86-25,345,764.36

Finding the Fourth Proportional to 93,503,072.88, 140,254,609.86 and 25,345,764.36

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Solution

The fourth proportional to 93,503,072.88, 140,254,609.86 and 25,345,764.36 is: 38,018,646.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,503,072.88 : 140,254,609.86 = 25,345,764.36 : x
  2. Step 2: Convert to fraction form
    93,503,072.88/140,254,609.86 = 25,345,764.36/x
  3. Step 3: Cross multiply
    93,503,072.88x = 140,254,609.86 × 25,345,764.36
  4. Step 4: Simplify right side
    93,503,072.88x = 3,554,860,291,915,293
  5. Step 5: Solve for x
    x = 3,554,860,291,915,293/93,503,072.88
  6. Step 6: Final answer
    x = 38,018,646.69

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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.