Home / 107,950,203.70-148,958,478.75-60,904,534.84

Finding the Fourth Proportional to 107,950,203.70, 148,958,478.75 and 60,904,534.84

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Solution

The fourth proportional to 107,950,203.70, 148,958,478.75 and 60,904,534.84 is: 84,041,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,950,203.70 : 148,958,478.75 = 60,904,534.84 : x
  2. Step 2: Convert to fraction form
    107,950,203.70/148,958,478.75 = 60,904,534.84/x
  3. Step 3: Cross multiply
    107,950,203.70x = 148,958,478.75 × 60,904,534.84
  4. Step 4: Simplify right side
    107,950,203.70x = 9,072,246,858,742,776
  5. Step 5: Solve for x
    x = 9,072,246,858,742,776/107,950,203.70
  6. Step 6: Final answer
    x = 84,041,035.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.