Home / 443,168,052-611,572,170.96-247,597,764

Finding the Fourth Proportional to 443,168,052, 611,572,170.96 and 247,597,764

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Solution

The fourth proportional to 443,168,052, 611,572,170.96 and 247,597,764 is: 341,685,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,168,052 : 611,572,170.96 = 247,597,764 : x
  2. Step 2: Convert to fraction form
    443,168,052/611,572,170.96 = 247,597,764/x
  3. Step 3: Cross multiply
    443,168,052x = 611,572,170.96 × 247,597,764
  4. Step 4: Simplify right side
    443,168,052x = 151,423,902,054,321,728
  5. Step 5: Solve for x
    x = 151,423,902,054,321,728/443,168,052
  6. Step 6: Final answer
    x = 341,685,059.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.