Home / 14,096,727.10-21,145,090.65-8,687,838.70

Finding the Fourth Proportional to 14,096,727.10, 21,145,090.65 and 8,687,838.70

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Solution

The fourth proportional to 14,096,727.10, 21,145,090.65 and 8,687,838.70 is: 13,031,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,727.10 : 21,145,090.65 = 8,687,838.70 : x
  2. Step 2: Convert to fraction form
    14,096,727.10/21,145,090.65 = 8,687,838.70/x
  3. Step 3: Cross multiply
    14,096,727.10x = 21,145,090.65 × 8,687,838.70
  4. Step 4: Simplify right side
    14,096,727.10x = 183,705,136,864,078.12
  5. Step 5: Solve for x
    x = 183,705,136,864,078.12/14,096,727.10
  6. Step 6: Final answer
    x = 13,031,758.05

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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.