Home / 14,493,947.10-21,740,920.65-14,493,947.10

Finding the Fourth Proportional to 14,493,947.10, 21,740,920.65 and 14,493,947.10

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Solution

The fourth proportional to 14,493,947.10, 21,740,920.65 and 14,493,947.10 is: 21,740,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,493,947.10 : 21,740,920.65 = 14,493,947.10 : x
  2. Step 2: Convert to fraction form
    14,493,947.10/21,740,920.65 = 14,493,947.10/x
  3. Step 3: Cross multiply
    14,493,947.10x = 21,740,920.65 × 14,493,947.10
  4. Step 4: Simplify right side
    14,493,947.10x = 315,111,753,806,397.56
  5. Step 5: Solve for x
    x = 315,111,753,806,397.56/14,493,947.10
  6. Step 6: Final answer
    x = 21,740,920.65

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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.