Home / 191,510,103.24-287,305,505.01-62,107,623.24

Finding the Fourth Proportional to 191,510,103.24, 287,305,505.01 and 62,107,623.24

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Solution

The fourth proportional to 191,510,103.24, 287,305,505.01 and 62,107,623.24 is: 93,174,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,510,103.24 : 287,305,505.01 = 62,107,623.24 : x
  2. Step 2: Convert to fraction form
    191,510,103.24/287,305,505.01 = 62,107,623.24/x
  3. Step 3: Cross multiply
    191,510,103.24x = 287,305,505.01 × 62,107,623.24
  4. Step 4: Simplify right side
    191,510,103.24x = 17,843,862,059,939,012
  5. Step 5: Solve for x
    x = 17,843,862,059,939,012/191,510,103.24
  6. Step 6: Final answer
    x = 93,174,520.60

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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.