Home / 10,416,608.66-15,624,914.70-4,348,029.89

Finding the Fourth Proportional to 10,416,608.66, 15,624,914.70 and 4,348,029.89

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Solution

The fourth proportional to 10,416,608.66, 15,624,914.70 and 4,348,029.89 is: 6,522,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,608.66 : 15,624,914.70 = 4,348,029.89 : x
  2. Step 2: Convert to fraction form
    10,416,608.66/15,624,914.70 = 4,348,029.89/x
  3. Step 3: Cross multiply
    10,416,608.66x = 15,624,914.70 × 4,348,029.89
  4. Step 4: Simplify right side
    10,416,608.66x = 67,937,596,066,175.80
  5. Step 5: Solve for x
    x = 67,937,596,066,175.80/10,416,608.66
  6. Step 6: Final answer
    x = 6,522,045.54

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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.