Home / 11,601,522.60-16,011,492.95-6,957,862.31

Finding the Fourth Proportional to 11,601,522.60, 16,011,492.95 and 6,957,862.31

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Solution

The fourth proportional to 11,601,522.60, 16,011,492.95 and 6,957,862.31 is: 9,602,684.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601,522.60 : 16,011,492.95 = 6,957,862.31 : x
  2. Step 2: Convert to fraction form
    11,601,522.60/16,011,492.95 = 6,957,862.31/x
  3. Step 3: Cross multiply
    11,601,522.60x = 16,011,492.95 × 6,957,862.31
  4. Step 4: Simplify right side
    11,601,522.60x = 111,405,763,336,026.78
  5. Step 5: Solve for x
    x = 111,405,763,336,026.78/11,601,522.60
  6. Step 6: Final answer
    x = 9,602,684.68

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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.