Home / 18,756,971.14-25,884,064.23-10,384,714.04

Finding the Fourth Proportional to 18,756,971.14, 25,884,064.23 and 10,384,714.04

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Solution

The fourth proportional to 18,756,971.14, 25,884,064.23 and 10,384,714.04 is: 14,330,597.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,756,971.14 : 25,884,064.23 = 10,384,714.04 : x
  2. Step 2: Convert to fraction form
    18,756,971.14/25,884,064.23 = 10,384,714.04/x
  3. Step 3: Cross multiply
    18,756,971.14x = 25,884,064.23 × 10,384,714.04
  4. Step 4: Simplify right side
    18,756,971.14x = 268,798,605,221,542.78
  5. Step 5: Solve for x
    x = 268,798,605,221,542.78/18,756,971.14
  6. Step 6: Final answer
    x = 14,330,597.58

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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.