Home / 181,333,534.40-271,973,727.48-89,192,539.76

Finding the Fourth Proportional to 181,333,534.40, 271,973,727.48 and 89,192,539.76

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Solution

The fourth proportional to 181,333,534.40, 271,973,727.48 and 89,192,539.76 is: 133,775,738.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,333,534.40 : 271,973,727.48 = 89,192,539.76 : x
  2. Step 2: Convert to fraction form
    181,333,534.40/271,973,727.48 = 89,192,539.76/x
  3. Step 3: Cross multiply
    181,333,534.40x = 271,973,727.48 × 89,192,539.76
  4. Step 4: Simplify right side
    181,333,534.40x = 24,258,027,501,935,308
  5. Step 5: Solve for x
    x = 24,258,027,501,935,308/181,333,534.40
  6. Step 6: Final answer
    x = 133,775,738.63

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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.