Home / 11,797,124.16-17,695,651.08-5,312,607.60

Finding the Fourth Proportional to 11,797,124.16, 17,695,651.08 and 5,312,607.60

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Solution

The fourth proportional to 11,797,124.16, 17,695,651.08 and 5,312,607.60 is: 7,968,895.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797,124.16 : 17,695,651.08 = 5,312,607.60 : x
  2. Step 2: Convert to fraction form
    11,797,124.16/17,695,651.08 = 5,312,607.60/x
  3. Step 3: Cross multiply
    11,797,124.16x = 17,695,651.08 × 5,312,607.60
  4. Step 4: Simplify right side
    11,797,124.16x = 94,010,050,414,556.19
  5. Step 5: Solve for x
    x = 94,010,050,414,556.19/11,797,124.16
  6. Step 6: Final answer
    x = 7,968,895.57

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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.