Home / 62,272,189.80-93,408,284.70-16,833,984.30

Finding the Fourth Proportional to 62,272,189.80, 93,408,284.70 and 16,833,984.30

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Solution

The fourth proportional to 62,272,189.80, 93,408,284.70 and 16,833,984.30 is: 25,250,976.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,272,189.80 : 93,408,284.70 = 16,833,984.30 : x
  2. Step 2: Convert to fraction form
    62,272,189.80/93,408,284.70 = 16,833,984.30/x
  3. Step 3: Cross multiply
    62,272,189.80x = 93,408,284.70 × 16,833,984.30
  4. Step 4: Simplify right side
    62,272,189.80x = 1,572,433,598,129,730.25
  5. Step 5: Solve for x
    x = 1,572,433,598,129,730.25/62,272,189.80
  6. Step 6: Final answer
    x = 25,250,976.45

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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.