Home / 25,032,150.90-37,564,021.62-10,655,195.76

Finding the Fourth Proportional to 25,032,150.90, 37,564,021.62 and 10,655,195.76

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Solution

The fourth proportional to 25,032,150.90, 37,564,021.62 and 10,655,195.76 is: 15,989,517.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032,150.90 : 37,564,021.62 = 10,655,195.76 : x
  2. Step 2: Convert to fraction form
    25,032,150.90/37,564,021.62 = 10,655,195.76/x
  3. Step 3: Cross multiply
    25,032,150.90x = 37,564,021.62 × 10,655,195.76
  4. Step 4: Simplify right side
    25,032,150.90x = 400,252,003,893,972.31
  5. Step 5: Solve for x
    x = 400,252,003,893,972.31/25,032,150.90
  6. Step 6: Final answer
    x = 15,989,517.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.