Home / 19,336,204.40-28,979,423.40-14,826,124.40

Finding the Fourth Proportional to 19,336,204.40, 28,979,423.40 and 14,826,124.40

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Solution

The fourth proportional to 19,336,204.40, 28,979,423.40 and 14,826,124.40 is: 22,220,107.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,336,204.40 : 28,979,423.40 = 14,826,124.40 : x
  2. Step 2: Convert to fraction form
    19,336,204.40/28,979,423.40 = 14,826,124.40/x
  3. Step 3: Cross multiply
    19,336,204.40x = 28,979,423.40 × 14,826,124.40
  4. Step 4: Simplify right side
    19,336,204.40x = 429,652,536,368,670.94
  5. Step 5: Solve for x
    x = 429,652,536,368,670.94/19,336,204.40
  6. Step 6: Final answer
    x = 22,220,107.29

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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.