Home / 79,507,212.22-119,262,312.33-24,918,590.52

Finding the Fourth Proportional to 79,507,212.22, 119,262,312.33 and 24,918,590.52

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Solution

The fourth proportional to 79,507,212.22, 119,262,312.33 and 24,918,590.52 is: 37,378,354.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,507,212.22 : 119,262,312.33 = 24,918,590.52 : x
  2. Step 2: Convert to fraction form
    79,507,212.22/119,262,312.33 = 24,918,590.52/x
  3. Step 3: Cross multiply
    79,507,212.22x = 119,262,312.33 × 24,918,590.52
  4. Step 4: Simplify right side
    79,507,212.22x = 2,971,848,725,326,172.50
  5. Step 5: Solve for x
    x = 2,971,848,725,326,172.50/79,507,212.22
  6. Step 6: Final answer
    x = 37,378,354.02

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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.