Home / 83,236,564.32-114,865,612.52-46,066,916.76

Finding the Fourth Proportional to 83,236,564.32, 114,865,612.52 and 46,066,916.76

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Solution

The fourth proportional to 83,236,564.32, 114,865,612.52 and 46,066,916.76 is: 63,571,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236,564.32 : 114,865,612.52 = 46,066,916.76 : x
  2. Step 2: Convert to fraction form
    83,236,564.32/114,865,612.52 = 46,066,916.76/x
  3. Step 3: Cross multiply
    83,236,564.32x = 114,865,612.52 × 46,066,916.76
  4. Step 4: Simplify right side
    83,236,564.32x = 5,291,504,610,545,253
  5. Step 5: Solve for x
    x = 5,291,504,610,545,253/83,236,564.32
  6. Step 6: Final answer
    x = 63,571,876.78

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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.