Home / 14,762,953.10-22,144,429.65-13,416,635.90

Finding the Fourth Proportional to 14,762,953.10, 22,144,429.65 and 13,416,635.90

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Solution

The fourth proportional to 14,762,953.10, 22,144,429.65 and 13,416,635.90 is: 20,124,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,953.10 : 22,144,429.65 = 13,416,635.90 : x
  2. Step 2: Convert to fraction form
    14,762,953.10/22,144,429.65 = 13,416,635.90/x
  3. Step 3: Cross multiply
    14,762,953.10x = 22,144,429.65 × 13,416,635.90
  4. Step 4: Simplify right side
    14,762,953.10x = 297,103,749,827,214.44
  5. Step 5: Solve for x
    x = 297,103,749,827,214.44/14,762,953.10
  6. Step 6: Final answer
    x = 20,124,953.85

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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.