Home / 5,116,502.10-7,674,753.18-5,116,502.10

Finding the Fourth Proportional to 5,116,502.10, 7,674,753.18 and 5,116,502.10

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Solution

The fourth proportional to 5,116,502.10, 7,674,753.18 and 5,116,502.10 is: 7,674,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,502.10 : 7,674,753.18 = 5,116,502.10 : x
  2. Step 2: Convert to fraction form
    5,116,502.10/7,674,753.18 = 5,116,502.10/x
  3. Step 3: Cross multiply
    5,116,502.10x = 7,674,753.18 × 5,116,502.10
  4. Step 4: Simplify right side
    5,116,502.10x = 39,267,890,762,451.67
  5. Step 5: Solve for x
    x = 39,267,890,762,451.67/5,116,502.10
  6. Step 6: Final answer
    x = 7,674,753.18

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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.