Home / 171,813,827.32-237,103,116.78-94,551,491.32

Finding the Fourth Proportional to 171,813,827.32, 237,103,116.78 and 94,551,491.32

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Solution

The fourth proportional to 171,813,827.32, 237,103,116.78 and 94,551,491.32 is: 130,481,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,813,827.32 : 237,103,116.78 = 94,551,491.32 : x
  2. Step 2: Convert to fraction form
    171,813,827.32/237,103,116.78 = 94,551,491.32/x
  3. Step 3: Cross multiply
    171,813,827.32x = 237,103,116.78 × 94,551,491.32
  4. Step 4: Simplify right side
    171,813,827.32x = 22,418,453,288,169,116
  5. Step 5: Solve for x
    x = 22,418,453,288,169,116/171,813,827.32
  6. Step 6: Final answer
    x = 130,481,077.33

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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.