Home / 83,788,244.19-115,614,151.74-46,617,569.37

Finding the Fourth Proportional to 83,788,244.19, 115,614,151.74 and 46,617,569.37

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Solution

The fourth proportional to 83,788,244.19, 115,614,151.74 and 46,617,569.37 is: 64,324,665.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,788,244.19 : 115,614,151.74 = 46,617,569.37 : x
  2. Step 2: Convert to fraction form
    83,788,244.19/115,614,151.74 = 46,617,569.37/x
  3. Step 3: Cross multiply
    83,788,244.19x = 115,614,151.74 × 46,617,569.37
  4. Step 4: Simplify right side
    83,788,244.19x = 5,389,650,738,893,156
  5. Step 5: Solve for x
    x = 5,389,650,738,893,156/83,788,244.19
  6. Step 6: Final answer
    x = 64,324,665.01

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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.