Home / 31,510,398.05-43,484,539.03-17,572,634.33

Finding the Fourth Proportional to 31,510,398.05, 43,484,539.03 and 17,572,634.33

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Solution

The fourth proportional to 31,510,398.05, 43,484,539.03 and 17,572,634.33 is: 24,250,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,510,398.05 : 43,484,539.03 = 17,572,634.33 : x
  2. Step 2: Convert to fraction form
    31,510,398.05/43,484,539.03 = 17,572,634.33/x
  3. Step 3: Cross multiply
    31,510,398.05x = 43,484,539.03 × 17,572,634.33
  4. Step 4: Simplify right side
    31,510,398.05x = 764,137,903,186,228.38
  5. Step 5: Solve for x
    x = 764,137,903,186,228.38/31,510,398.05
  6. Step 6: Final answer
    x = 24,250,341.17

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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.