Home / 169,752,558.72-254,447,557.64-96,812,281.47

Finding the Fourth Proportional to 169,752,558.72, 254,447,557.64 and 96,812,281.47

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Solution

The fourth proportional to 169,752,558.72, 254,447,557.64 and 96,812,281.47 is: 145,115,035.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,752,558.72 : 254,447,557.64 = 96,812,281.47 : x
  2. Step 2: Convert to fraction form
    169,752,558.72/254,447,557.64 = 96,812,281.47/x
  3. Step 3: Cross multiply
    169,752,558.72x = 254,447,557.64 × 96,812,281.47
  4. Step 4: Simplify right side
    169,752,558.72x = 24,633,648,569,839,760
  5. Step 5: Solve for x
    x = 24,633,648,569,839,760/169,752,558.72
  6. Step 6: Final answer
    x = 145,115,035.41

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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.