Home / 8,371,366.88-11,551,779.16-5,064,893.01

Finding the Fourth Proportional to 8,371,366.88, 11,551,779.16 and 5,064,893.01

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Solution

The fourth proportional to 8,371,366.88, 11,551,779.16 and 5,064,893.01 is: 6,989,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371,366.88 : 11,551,779.16 = 5,064,893.01 : x
  2. Step 2: Convert to fraction form
    8,371,366.88/11,551,779.16 = 5,064,893.01/x
  3. Step 3: Cross multiply
    8,371,366.88x = 11,551,779.16 × 5,064,893.01
  4. Step 4: Simplify right side
    8,371,366.88x = 58,508,525,507,885.44
  5. Step 5: Solve for x
    x = 58,508,525,507,885.44/8,371,366.88
  6. Step 6: Final answer
    x = 6,989,124.52

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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.