Home / 14,656,073.10-21,973,612.05-6,132,021.90

Finding the Fourth Proportional to 14,656,073.10, 21,973,612.05 and 6,132,021.90

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Solution

The fourth proportional to 14,656,073.10, 21,973,612.05 and 6,132,021.90 is: 9,193,640.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,073.10 : 21,973,612.05 = 6,132,021.90 : x
  2. Step 2: Convert to fraction form
    14,656,073.10/21,973,612.05 = 6,132,021.90/x
  3. Step 3: Cross multiply
    14,656,073.10x = 21,973,612.05 × 6,132,021.90
  4. Step 4: Simplify right side
    14,656,073.10x = 134,742,670,312,703.91
  5. Step 5: Solve for x
    x = 134,742,670,312,703.91/14,656,073.10
  6. Step 6: Final answer
    x = 9,193,640.71

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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.