Home / 14,580,663.57-20,106,244.58-12,522,494.07

Finding the Fourth Proportional to 14,580,663.57, 20,106,244.58 and 12,522,494.07

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Solution

The fourth proportional to 14,580,663.57, 20,106,244.58 and 12,522,494.07 is: 17,268,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,663.57 : 20,106,244.58 = 12,522,494.07 : x
  2. Step 2: Convert to fraction form
    14,580,663.57/20,106,244.58 = 12,522,494.07/x
  3. Step 3: Cross multiply
    14,580,663.57x = 20,106,244.58 × 12,522,494.07
  4. Step 4: Simplify right side
    14,580,663.57x = 251,780,328,460,407.16
  5. Step 5: Solve for x
    x = 251,780,328,460,407.16/14,580,663.57
  6. Step 6: Final answer
    x = 17,268,098.07

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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.