Home / 13,087,471.77-19,640,174.36-4,567,808.24

Finding the Fourth Proportional to 13,087,471.77, 19,640,174.36 and 4,567,808.24

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Solution

The fourth proportional to 13,087,471.77, 19,640,174.36 and 4,567,808.24 is: 6,854,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,087,471.77 : 19,640,174.36 = 4,567,808.24 : x
  2. Step 2: Convert to fraction form
    13,087,471.77/19,640,174.36 = 4,567,808.24/x
  3. Step 3: Cross multiply
    13,087,471.77x = 19,640,174.36 × 4,567,808.24
  4. Step 4: Simplify right side
    13,087,471.77x = 89,712,550,155,604.83
  5. Step 5: Solve for x
    x = 89,712,550,155,604.83/13,087,471.77
  6. Step 6: Final answer
    x = 6,854,841.92

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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.