Home / 435,706,775.52-601,257,842.91-237,464,012.84

Finding the Fourth Proportional to 435,706,775.52, 601,257,842.91 and 237,464,012.84

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Solution

The fourth proportional to 435,706,775.52, 601,257,842.91 and 237,464,012.84 is: 327,690,796.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,706,775.52 : 601,257,842.91 = 237,464,012.84 : x
  2. Step 2: Convert to fraction form
    435,706,775.52/601,257,842.91 = 237,464,012.84/x
  3. Step 3: Cross multiply
    435,706,775.52x = 601,257,842.91 × 237,464,012.84
  4. Step 4: Simplify right side
    435,706,775.52x = 142,777,100,125,924,656
  5. Step 5: Solve for x
    x = 142,777,100,125,924,656/435,706,775.52
  6. Step 6: Final answer
    x = 327,690,796.08

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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.