Home / 114,979,573.44-172,346,538.24-57,358,247.04

Finding the Fourth Proportional to 114,979,573.44, 172,346,538.24 and 57,358,247.04

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Solution

The fourth proportional to 114,979,573.44, 172,346,538.24 and 57,358,247.04 is: 85,976,100.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,979,573.44 : 172,346,538.24 = 57,358,247.04 : x
  2. Step 2: Convert to fraction form
    114,979,573.44/172,346,538.24 = 57,358,247.04/x
  3. Step 3: Cross multiply
    114,979,573.44x = 172,346,538.24 × 57,358,247.04
  4. Step 4: Simplify right side
    114,979,573.44x = 9,885,495,316,858,728
  5. Step 5: Solve for x
    x = 9,885,495,316,858,728/114,979,573.44
  6. Step 6: Final answer
    x = 85,976,100.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.