Home / 14,564,953.16-20,099,536.60-8,038,582.62

Finding the Fourth Proportional to 14,564,953.16, 20,099,536.60 and 8,038,582.62

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Solution

The fourth proportional to 14,564,953.16, 20,099,536.60 and 8,038,582.62 is: 11,093,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,953.16 : 20,099,536.60 = 8,038,582.62 : x
  2. Step 2: Convert to fraction form
    14,564,953.16/20,099,536.60 = 8,038,582.62/x
  3. Step 3: Cross multiply
    14,564,953.16x = 20,099,536.60 × 8,038,582.62
  4. Step 4: Simplify right side
    14,564,953.16x = 161,571,785,582,813.91
  5. Step 5: Solve for x
    x = 161,571,785,582,813.91/14,564,953.16
  6. Step 6: Final answer
    x = 11,093,189.51

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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.