Home / 25,758,903.16-38,639,678.30-6,589,826.52

Finding the Fourth Proportional to 25,758,903.16, 38,639,678.30 and 6,589,826.52

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Solution

The fourth proportional to 25,758,903.16, 38,639,678.30 and 6,589,826.52 is: 9,885,078.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,758,903.16 : 38,639,678.30 = 6,589,826.52 : x
  2. Step 2: Convert to fraction form
    25,758,903.16/38,639,678.30 = 6,589,826.52/x
  3. Step 3: Cross multiply
    25,758,903.16x = 38,639,678.30 × 6,589,826.52
  4. Step 4: Simplify right side
    25,758,903.16x = 254,628,776,785,608.47
  5. Step 5: Solve for x
    x = 254,628,776,785,608.47/25,758,903.16
  6. Step 6: Final answer
    x = 9,885,078.38

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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.