Home / 26,706,904.98-39,997,579.63-13,017,150.21

Finding the Fourth Proportional to 26,706,904.98, 39,997,579.63 and 13,017,150.21

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Solution

The fourth proportional to 26,706,904.98, 39,997,579.63 and 13,017,150.21 is: 19,495,126.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,904.98 : 39,997,579.63 = 13,017,150.21 : x
  2. Step 2: Convert to fraction form
    26,706,904.98/39,997,579.63 = 13,017,150.21/x
  3. Step 3: Cross multiply
    26,706,904.98x = 39,997,579.63 × 13,017,150.21
  4. Step 4: Simplify right side
    26,706,904.98x = 520,654,501,997,015.12
  5. Step 5: Solve for x
    x = 520,654,501,997,015.12/26,706,904.98
  6. Step 6: Final answer
    x = 19,495,126.91

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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.