Home / 17,737,857.60-26,613,784.80-6,953,323.20

Finding the Fourth Proportional to 17,737,857.60, 26,613,784.80 and 6,953,323.20

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Solution

The fourth proportional to 17,737,857.60, 26,613,784.80 and 6,953,323.20 is: 10,432,728.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737,857.60 : 26,613,784.80 = 6,953,323.20 : x
  2. Step 2: Convert to fraction form
    17,737,857.60/26,613,784.80 = 6,953,323.20/x
  3. Step 3: Cross multiply
    17,737,857.60x = 26,613,784.80 × 6,953,323.20
  4. Step 4: Simplify right side
    17,737,857.60x = 185,054,247,289,647.38
  5. Step 5: Solve for x
    x = 185,054,247,289,647.38/17,737,857.60
  6. Step 6: Final answer
    x = 10,432,728.21

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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.