Home / 36,408,045.70-54,575,326.95-18,184,212.10

Finding the Fourth Proportional to 36,408,045.70, 54,575,326.95 and 18,184,212.10

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Solution

The fourth proportional to 36,408,045.70, 54,575,326.95 and 18,184,212.10 is: 27,257,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,408,045.70 : 54,575,326.95 = 18,184,212.10 : x
  2. Step 2: Convert to fraction form
    36,408,045.70/54,575,326.95 = 18,184,212.10/x
  3. Step 3: Cross multiply
    36,408,045.70x = 54,575,326.95 × 18,184,212.10
  4. Step 4: Simplify right side
    36,408,045.70x = 992,409,320,685,646.25
  5. Step 5: Solve for x
    x = 992,409,320,685,646.25/36,408,045.70
  6. Step 6: Final answer
    x = 27,257,967.34

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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.