Home / 171,813,823.32-237,103,111.26-94,551,487.32

Finding the Fourth Proportional to 171,813,823.32, 237,103,111.26 and 94,551,487.32

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Solution

The fourth proportional to 171,813,823.32, 237,103,111.26 and 94,551,487.32 is: 130,481,071.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,813,823.32 : 237,103,111.26 = 94,551,487.32 : x
  2. Step 2: Convert to fraction form
    171,813,823.32/237,103,111.26 = 94,551,487.32/x
  3. Step 3: Cross multiply
    171,813,823.32x = 237,103,111.26 × 94,551,487.32
  4. Step 4: Simplify right side
    171,813,823.32x = 22,418,451,817,832,436
  5. Step 5: Solve for x
    x = 22,418,451,817,832,436/171,813,823.32
  6. Step 6: Final answer
    x = 130,481,071.81

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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.