Home / 622,174,343.27-858,600,938.16-336,065,868.14

Finding the Fourth Proportional to 622,174,343.27, 858,600,938.16 and 336,065,868.14

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Solution

The fourth proportional to 622,174,343.27, 858,600,938.16 and 336,065,868.14 is: 463,771,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,174,343.27 : 858,600,938.16 = 336,065,868.14 : x
  2. Step 2: Convert to fraction form
    622,174,343.27/858,600,938.16 = 336,065,868.14/x
  3. Step 3: Cross multiply
    622,174,343.27x = 858,600,938.16 × 336,065,868.14
  4. Step 4: Simplify right side
    622,174,343.27x = 288,546,469,664,265,856
  5. Step 5: Solve for x
    x = 288,546,469,664,265,856/622,174,343.27
  6. Step 6: Final answer
    x = 463,771,084.08

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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.