Home / 585,099,423.56-807,438,283.64-317,174,427.56

Finding the Fourth Proportional to 585,099,423.56, 807,438,283.64 and 317,174,427.56

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Solution

The fourth proportional to 585,099,423.56, 807,438,283.64 and 317,174,427.56 is: 437,701,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,099,423.56 : 807,438,283.64 = 317,174,427.56 : x
  2. Step 2: Convert to fraction form
    585,099,423.56/807,438,283.64 = 317,174,427.56/x
  3. Step 3: Cross multiply
    585,099,423.56x = 807,438,283.64 × 317,174,427.56
  4. Step 4: Simplify right side
    585,099,423.56x = 256,098,775,403,545,920
  5. Step 5: Solve for x
    x = 256,098,775,403,545,920/585,099,423.56
  6. Step 6: Final answer
    x = 437,701,295.01

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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.