Home / 347,759,814.24-521,733,801.24-117,728,918.64

Finding the Fourth Proportional to 347,759,814.24, 521,733,801.24 and 117,728,918.64

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Solution

The fourth proportional to 347,759,814.24, 521,733,801.24 and 117,728,918.64 is: 176,625,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,759,814.24 : 521,733,801.24 = 117,728,918.64 : x
  2. Step 2: Convert to fraction form
    347,759,814.24/521,733,801.24 = 117,728,918.64/x
  3. Step 3: Cross multiply
    347,759,814.24x = 521,733,801.24 × 117,728,918.64
  4. Step 4: Simplify right side
    347,759,814.24x = 61,423,156,237,921,896
  5. Step 5: Solve for x
    x = 61,423,156,237,921,896/347,759,814.24
  6. Step 6: Final answer
    x = 176,625,227.31

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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.