Home / 171,813,828.32-237,103,118.16-94,551,492.32

Finding the Fourth Proportional to 171,813,828.32, 237,103,118.16 and 94,551,492.32

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Solution

The fourth proportional to 171,813,828.32, 237,103,118.16 and 94,551,492.32 is: 130,481,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,813,828.32 : 237,103,118.16 = 94,551,492.32 : x
  2. Step 2: Convert to fraction form
    171,813,828.32/237,103,118.16 = 94,551,492.32/x
  3. Step 3: Cross multiply
    171,813,828.32x = 237,103,118.16 × 94,551,492.32
  4. Step 4: Simplify right side
    171,813,828.32x = 22,418,453,655,753,292
  5. Step 5: Solve for x
    x = 22,418,453,655,753,292/171,813,828.32
  6. Step 6: Final answer
    x = 130,481,078.71

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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.