Home / 107,913,603.90-161,870,405.85-96,576,195.90

Finding the Fourth Proportional to 107,913,603.90, 161,870,405.85 and 96,576,195.90

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Solution

The fourth proportional to 107,913,603.90, 161,870,405.85 and 96,576,195.90 is: 144,864,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,913,603.90 : 161,870,405.85 = 96,576,195.90 : x
  2. Step 2: Convert to fraction form
    107,913,603.90/161,870,405.85 = 96,576,195.90/x
  3. Step 3: Cross multiply
    107,913,603.90x = 161,870,405.85 × 96,576,195.90
  4. Step 4: Simplify right side
    107,913,603.90x = 15,632,828,025,782,106
  5. Step 5: Solve for x
    x = 15,632,828,025,782,106/107,913,603.90
  6. Step 6: Final answer
    x = 144,864,293.85

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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.