Home / 383,863,399,216.05-529,476,419,698.10-246,859,433,898.24

Finding the Fourth Proportional to 383,863,399,216.05, 529,476,419,698.10 and 246,859,433,898.24

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Solution

The fourth proportional to 383,863,399,216.05, 529,476,419,698.10 and 246,859,433,898.24 is: 340,501,984,549.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,863,399,216.05 : 529,476,419,698.10 = 246,859,433,898.24 : x
  2. Step 2: Convert to fraction form
    383,863,399,216.05/529,476,419,698.10 = 246,859,433,898.24/x
  3. Step 3: Cross multiply
    383,863,399,216.05x = 529,476,419,698.10 × 246,859,433,898.24
  4. Step 4: Simplify right side
    383,863,399,216.05x = 130,706,249,229,139,892,502,528
  5. Step 5: Solve for x
    x = 130,706,249,229,139,892,502,528/383,863,399,216.05
  6. Step 6: Final answer
    x = 340,501,984,549.91

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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.