Home / 27,196,980.24-40,769,822.88-13,537,212

Finding the Fourth Proportional to 27,196,980.24, 40,769,822.88 and 13,537,212

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Solution

The fourth proportional to 27,196,980.24, 40,769,822.88 and 13,537,212 is: 20,293,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196,980.24 : 40,769,822.88 = 13,537,212 : x
  2. Step 2: Convert to fraction form
    27,196,980.24/40,769,822.88 = 13,537,212/x
  3. Step 3: Cross multiply
    27,196,980.24x = 40,769,822.88 × 13,537,212
  4. Step 4: Simplify right side
    27,196,980.24x = 551,909,735,529,010.62
  5. Step 5: Solve for x
    x = 551,909,735,529,010.62/27,196,980.24
  6. Step 6: Final answer
    x = 20,293,052.05

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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.