Home / 11,349,861.60-17,024,792.40-6,870,885.60

Finding the Fourth Proportional to 11,349,861.60, 17,024,792.40 and 6,870,885.60

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Solution

The fourth proportional to 11,349,861.60, 17,024,792.40 and 6,870,885.60 is: 10,306,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,861.60 : 17,024,792.40 = 6,870,885.60 : x
  2. Step 2: Convert to fraction form
    11,349,861.60/17,024,792.40 = 6,870,885.60/x
  3. Step 3: Cross multiply
    11,349,861.60x = 17,024,792.40 × 6,870,885.60
  4. Step 4: Simplify right side
    11,349,861.60x = 116,975,400,944,149.42
  5. Step 5: Solve for x
    x = 116,975,400,944,149.42/11,349,861.60
  6. Step 6: Final answer
    x = 10,306,328.40

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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.