Home / 107,724,497.76-161,609,443.76-34,935,602.94

Finding the Fourth Proportional to 107,724,497.76, 161,609,443.76 and 34,935,602.94

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Solution

The fourth proportional to 107,724,497.76, 161,609,443.76 and 34,935,602.94 is: 52,410,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724,497.76 : 161,609,443.76 = 34,935,602.94 : x
  2. Step 2: Convert to fraction form
    107,724,497.76/161,609,443.76 = 34,935,602.94/x
  3. Step 3: Cross multiply
    107,724,497.76x = 161,609,443.76 × 34,935,602.94
  4. Step 4: Simplify right side
    107,724,497.76x = 5,645,923,358,640,959
  5. Step 5: Solve for x
    x = 5,645,923,358,640,959/107,724,497.76
  6. Step 6: Final answer
    x = 52,410,765.20

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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.