Home / 14,096,337.40-21,144,506.10-12,416,721.40

Finding the Fourth Proportional to 14,096,337.40, 21,144,506.10 and 12,416,721.40

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Solution

The fourth proportional to 14,096,337.40, 21,144,506.10 and 12,416,721.40 is: 18,625,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,337.40 : 21,144,506.10 = 12,416,721.40 : x
  2. Step 2: Convert to fraction form
    14,096,337.40/21,144,506.10 = 12,416,721.40/x
  3. Step 3: Cross multiply
    14,096,337.40x = 21,144,506.10 × 12,416,721.40
  4. Step 4: Simplify right side
    14,096,337.40x = 262,545,441,384,300.56
  5. Step 5: Solve for x
    x = 262,545,441,384,300.56/14,096,337.40
  6. Step 6: Final answer
    x = 18,625,082.10

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1.5x scale

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.