Home / 15,687,660.30-23,531,490.45-10,585,826.70

Finding the Fourth Proportional to 15,687,660.30, 23,531,490.45 and 10,585,826.70

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Solution

The fourth proportional to 15,687,660.30, 23,531,490.45 and 10,585,826.70 is: 15,878,740.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,660.30 : 23,531,490.45 = 10,585,826.70 : x
  2. Step 2: Convert to fraction form
    15,687,660.30/23,531,490.45 = 10,585,826.70/x
  3. Step 3: Cross multiply
    15,687,660.30x = 23,531,490.45 × 10,585,826.70
  4. Step 4: Simplify right side
    15,687,660.30x = 249,100,279,896,405
  5. Step 5: Solve for x
    x = 249,100,279,896,405/15,687,660.30
  6. Step 6: Final answer
    x = 15,878,740.05

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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.