Home / 19,926,006.20-29,826,023.70-14,257,302.20

Finding the Fourth Proportional to 19,926,006.20, 29,826,023.70 and 14,257,302.20

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Solution

The fourth proportional to 19,926,006.20, 29,826,023.70 and 14,257,302.20 is: 21,340,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,926,006.20 : 29,826,023.70 = 14,257,302.20 : x
  2. Step 2: Convert to fraction form
    19,926,006.20/29,826,023.70 = 14,257,302.20/x
  3. Step 3: Cross multiply
    19,926,006.20x = 29,826,023.70 × 14,257,302.20
  4. Step 4: Simplify right side
    19,926,006.20x = 425,238,633,315,262.12
  5. Step 5: Solve for x
    x = 425,238,633,315,262.12/19,926,006.20
  6. Step 6: Final answer
    x = 21,340,886.33

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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.