Home / 336,963,842.93-465,001,182.29-188,286,185.60

Finding the Fourth Proportional to 336,963,842.93, 465,001,182.29 and 188,286,185.60

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Solution

The fourth proportional to 336,963,842.93, 465,001,182.29 and 188,286,185.60 is: 259,829,951.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,963,842.93 : 465,001,182.29 = 188,286,185.60 : x
  2. Step 2: Convert to fraction form
    336,963,842.93/465,001,182.29 = 188,286,185.60/x
  3. Step 3: Cross multiply
    336,963,842.93x = 465,001,182.29 × 188,286,185.60
  4. Step 4: Simplify right side
    336,963,842.93x = 87,553,298,909,607,936
  5. Step 5: Solve for x
    x = 87,553,298,909,607,936/336,963,842.93
  6. Step 6: Final answer
    x = 259,829,951.34

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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.