Home / 14,656,866.10-21,974,801.55-6,132,814.90

Finding the Fourth Proportional to 14,656,866.10, 21,974,801.55 and 6,132,814.90

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Solution

The fourth proportional to 14,656,866.10, 21,974,801.55 and 6,132,814.90 is: 9,194,829.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,866.10 : 21,974,801.55 = 6,132,814.90 : x
  2. Step 2: Convert to fraction form
    14,656,866.10/21,974,801.55 = 6,132,814.90/x
  3. Step 3: Cross multiply
    14,656,866.10x = 21,974,801.55 × 6,132,814.90
  4. Step 4: Simplify right side
    14,656,866.10x = 134,767,390,370,383.11
  5. Step 5: Solve for x
    x = 134,767,390,370,383.11/14,656,866.10
  6. Step 6: Final answer
    x = 9,194,829.88

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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.