Home / 27,119,911.76-37,409,843.40-16,248,597.20

Finding the Fourth Proportional to 27,119,911.76, 37,409,843.40 and 16,248,597.20

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Solution

The fourth proportional to 27,119,911.76, 37,409,843.40 and 16,248,597.20 is: 22,413,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,119,911.76 : 37,409,843.40 = 16,248,597.20 : x
  2. Step 2: Convert to fraction form
    27,119,911.76/37,409,843.40 = 16,248,597.20/x
  3. Step 3: Cross multiply
    27,119,911.76x = 37,409,843.40 × 16,248,597.20
  4. Step 4: Simplify right side
    27,119,911.76x = 607,857,476,721,678.38
  5. Step 5: Solve for x
    x = 607,857,476,721,678.38/27,119,911.76
  6. Step 6: Final answer
    x = 22,413,696.70

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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.