Home / 107,913,525.90-161,870,288.85-96,576,117.90

Finding the Fourth Proportional to 107,913,525.90, 161,870,288.85 and 96,576,117.90

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Solution

The fourth proportional to 107,913,525.90, 161,870,288.85 and 96,576,117.90 is: 144,864,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,913,525.90 : 161,870,288.85 = 96,576,117.90 : x
  2. Step 2: Convert to fraction form
    107,913,525.90/161,870,288.85 = 96,576,117.90/x
  3. Step 3: Cross multiply
    107,913,525.90x = 161,870,288.85 × 96,576,117.90
  4. Step 4: Simplify right side
    107,913,525.90x = 15,632,804,100,484,656
  5. Step 5: Solve for x
    x = 15,632,804,100,484,656/107,913,525.90
  6. Step 6: Final answer
    x = 144,864,176.85

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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.