Home / 465,441,649.14-697,952,374.48-133,372,705.56

Finding the Fourth Proportional to 465,441,649.14, 697,952,374.48 and 133,372,705.56

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Solution

The fourth proportional to 465,441,649.14, 697,952,374.48 and 133,372,705.56 is: 199,998,854.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,441,649.14 : 697,952,374.48 = 133,372,705.56 : x
  2. Step 2: Convert to fraction form
    465,441,649.14/697,952,374.48 = 133,372,705.56/x
  3. Step 3: Cross multiply
    465,441,649.14x = 697,952,374.48 × 133,372,705.56
  4. Step 4: Simplify right side
    465,441,649.14x = 93,087,796,536,423,904
  5. Step 5: Solve for x
    x = 93,087,796,536,423,904/465,441,649.14
  6. Step 6: Final answer
    x = 199,998,854.22

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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.