Home / 19,852,516.17-27,397,295.96-11,031,934.50

Finding the Fourth Proportional to 19,852,516.17, 27,397,295.96 and 11,031,934.50

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Solution

The fourth proportional to 19,852,516.17, 27,397,295.96 and 11,031,934.50 is: 15,224,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,852,516.17 : 27,397,295.96 = 11,031,934.50 : x
  2. Step 2: Convert to fraction form
    19,852,516.17/27,397,295.96 = 11,031,934.50/x
  3. Step 3: Cross multiply
    19,852,516.17x = 27,397,295.96 × 11,031,934.50
  4. Step 4: Simplify right side
    19,852,516.17x = 302,245,174,595,536.50
  5. Step 5: Solve for x
    x = 302,245,174,595,536.50/19,852,516.17
  6. Step 6: Final answer
    x = 15,224,527.31

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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.