Home / 49,059,269.48-67,698,740.92-27,031,536.20

Finding the Fourth Proportional to 49,059,269.48, 67,698,740.92 and 27,031,536.20

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Solution

The fourth proportional to 49,059,269.48, 67,698,740.92 and 27,031,536.20 is: 37,301,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,059,269.48 : 67,698,740.92 = 27,031,536.20 : x
  2. Step 2: Convert to fraction form
    49,059,269.48/67,698,740.92 = 27,031,536.20/x
  3. Step 3: Cross multiply
    49,059,269.48x = 67,698,740.92 × 27,031,536.20
  4. Step 4: Simplify right side
    49,059,269.48x = 1,830,000,965,805,822.50
  5. Step 5: Solve for x
    x = 1,830,000,965,805,822.50/49,059,269.48
  6. Step 6: Final answer
    x = 37,301,838.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.