Home / 14,452,356.57-21,669,877.67-4,600,164.72

Finding the Fourth Proportional to 14,452,356.57, 21,669,877.67 and 4,600,164.72

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Solution

The fourth proportional to 14,452,356.57, 21,669,877.67 and 4,600,164.72 is: 6,897,491.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,356.57 : 21,669,877.67 = 4,600,164.72 : x
  2. Step 2: Convert to fraction form
    14,452,356.57/21,669,877.67 = 4,600,164.72/x
  3. Step 3: Cross multiply
    14,452,356.57x = 21,669,877.67 × 4,600,164.72
  4. Step 4: Simplify right side
    14,452,356.57x = 99,685,006,721,248.97
  5. Step 5: Solve for x
    x = 99,685,006,721,248.97/14,452,356.57
  6. Step 6: Final answer
    x = 6,897,491.51

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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.