Home / 544,774,777.67-817,156,781.34-249,586,166.43

Finding the Fourth Proportional to 544,774,777.67, 817,156,781.34 and 249,586,166.43

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Solution

The fourth proportional to 544,774,777.67, 817,156,781.34 and 249,586,166.43 is: 374,376,782.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,774,777.67 : 817,156,781.34 = 249,586,166.43 : x
  2. Step 2: Convert to fraction form
    544,774,777.67/817,156,781.34 = 249,586,166.43/x
  3. Step 3: Cross multiply
    544,774,777.67x = 817,156,781.34 × 249,586,166.43
  4. Step 4: Simplify right side
    544,774,777.67x = 203,951,028,426,928,384
  5. Step 5: Solve for x
    x = 203,951,028,426,928,384/544,774,777.67
  6. Step 6: Final answer
    x = 374,376,782.46

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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.