Home / 9,829,370.06-13,564,160.61-5,699,575.52

Finding the Fourth Proportional to 9,829,370.06, 13,564,160.61 and 5,699,575.52

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Solution

The fourth proportional to 9,829,370.06, 13,564,160.61 and 5,699,575.52 is: 7,865,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,370.06 : 13,564,160.61 = 5,699,575.52 : x
  2. Step 2: Convert to fraction form
    9,829,370.06/13,564,160.61 = 5,699,575.52/x
  3. Step 3: Cross multiply
    9,829,370.06x = 13,564,160.61 × 5,699,575.52
  4. Step 4: Simplify right side
    9,829,370.06x = 77,309,957,762,104.25
  5. Step 5: Solve for x
    x = 77,309,957,762,104.25/9,829,370.06
  6. Step 6: Final answer
    x = 7,865,199.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.