Home / 169,910,958,056.67-234,477,145,069.62-93,787,386,417.54

Finding the Fourth Proportional to 169,910,958,056.67, 234,477,145,069.62 and 93,787,386,417.54

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Solution

The fourth proportional to 169,910,958,056.67, 234,477,145,069.62 and 93,787,386,417.54 is: 129,426,605,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,910,958,056.67 : 234,477,145,069.62 = 93,787,386,417.54 : x
  2. Step 2: Convert to fraction form
    169,910,958,056.67/234,477,145,069.62 = 93,787,386,417.54/x
  3. Step 3: Cross multiply
    169,910,958,056.67x = 234,477,145,069.62 × 93,787,386,417.54
  4. Step 4: Simplify right side
    169,910,958,056.67x = 21,990,998,610,726,034,079,744
  5. Step 5: Solve for x
    x = 21,990,998,610,726,034,079,744/169,910,958,056.67
  6. Step 6: Final answer
    x = 129,426,605,924.92

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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.