Home / 114,233,883.48-157,772,553.78-76,999,946.04

Finding the Fourth Proportional to 114,233,883.48, 157,772,553.78 and 76,999,946.04

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Solution

The fourth proportional to 114,233,883.48, 157,772,553.78 and 76,999,946.04 is: 106,347,414.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,233,883.48 : 157,772,553.78 = 76,999,946.04 : x
  2. Step 2: Convert to fraction form
    114,233,883.48/157,772,553.78 = 76,999,946.04/x
  3. Step 3: Cross multiply
    114,233,883.48x = 157,772,553.78 × 76,999,946.04
  4. Step 4: Simplify right side
    114,233,883.48x = 12,148,478,127,653,000
  5. Step 5: Solve for x
    x = 12,148,478,127,653,000/114,233,883.48
  6. Step 6: Final answer
    x = 106,347,414.25

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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.