Home / 69,696,787.34-96,201,841.66-46,491,858.92

Finding the Fourth Proportional to 69,696,787.34, 96,201,841.66 and 46,491,858.92

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Solution

The fourth proportional to 69,696,787.34, 96,201,841.66 and 46,491,858.92 is: 64,172,290.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696,787.34 : 96,201,841.66 = 46,491,858.92 : x
  2. Step 2: Convert to fraction form
    69,696,787.34/96,201,841.66 = 46,491,858.92/x
  3. Step 3: Cross multiply
    69,696,787.34x = 96,201,841.66 × 46,491,858.92
  4. Step 4: Simplify right side
    69,696,787.34x = 4,472,602,450,300,898.50
  5. Step 5: Solve for x
    x = 4,472,602,450,300,898.50/69,696,787.34
  6. Step 6: Final answer
    x = 64,172,290.02

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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.