Home / 14,361,492.60-21,542,238.90-9,826,529.40

Finding the Fourth Proportional to 14,361,492.60, 21,542,238.90 and 9,826,529.40

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Solution

The fourth proportional to 14,361,492.60, 21,542,238.90 and 9,826,529.40 is: 14,739,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,492.60 : 21,542,238.90 = 9,826,529.40 : x
  2. Step 2: Convert to fraction form
    14,361,492.60/21,542,238.90 = 9,826,529.40/x
  3. Step 3: Cross multiply
    14,361,492.60x = 21,542,238.90 × 9,826,529.40
  4. Step 4: Simplify right side
    14,361,492.60x = 211,685,443,892,673.66
  5. Step 5: Solve for x
    x = 211,685,443,892,673.66/14,361,492.60
  6. Step 6: Final answer
    x = 14,739,794.10

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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.