Home / 67,977,706.77-101,985,301.32-27,065,876.24

Finding the Fourth Proportional to 67,977,706.77, 101,985,301.32 and 27,065,876.24

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Solution

The fourth proportional to 67,977,706.77, 101,985,301.32 and 27,065,876.24 is: 40,606,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,977,706.77 : 101,985,301.32 = 27,065,876.24 : x
  2. Step 2: Convert to fraction form
    67,977,706.77/101,985,301.32 = 27,065,876.24/x
  3. Step 3: Cross multiply
    67,977,706.77x = 101,985,301.32 × 27,065,876.24
  4. Step 4: Simplify right side
    67,977,706.77x = 2,760,321,543,316,302
  5. Step 5: Solve for x
    x = 2,760,321,543,316,302/67,977,706.77
  6. Step 6: Final answer
    x = 40,606,276.30

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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.