Home / 18,292,686.59-25,241,580.28-10,452,707.03

Finding the Fourth Proportional to 18,292,686.59, 25,241,580.28 and 10,452,707.03

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Solution

The fourth proportional to 18,292,686.59, 25,241,580.28 and 10,452,707.03 is: 14,423,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,292,686.59 : 25,241,580.28 = 10,452,707.03 : x
  2. Step 2: Convert to fraction form
    18,292,686.59/25,241,580.28 = 10,452,707.03/x
  3. Step 3: Cross multiply
    18,292,686.59x = 25,241,580.28 × 10,452,707.03
  4. Step 4: Simplify right side
    18,292,686.59x = 263,842,843,575,251.31
  5. Step 5: Solve for x
    x = 263,842,843,575,251.31/18,292,686.59
  6. Step 6: Final answer
    x = 14,423,405.90

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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.