Home / 36,936,337.52-55,401,878.64-11,374,681.52

Finding the Fourth Proportional to 36,936,337.52, 55,401,878.64 and 11,374,681.52

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Solution

The fourth proportional to 36,936,337.52, 55,401,878.64 and 11,374,681.52 is: 17,061,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,337.52 : 55,401,878.64 = 11,374,681.52 : x
  2. Step 2: Convert to fraction form
    36,936,337.52/55,401,878.64 = 11,374,681.52/x
  3. Step 3: Cross multiply
    36,936,337.52x = 55,401,878.64 × 11,374,681.52
  4. Step 4: Simplify right side
    36,936,337.52x = 630,178,725,139,690.75
  5. Step 5: Solve for x
    x = 630,178,725,139,690.75/36,936,337.52
  6. Step 6: Final answer
    x = 17,061,213.09

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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.