Home / 546,097,984.76-819,729,893.16-235,358,953.64

Finding the Fourth Proportional to 546,097,984.76, 819,729,893.16 and 235,358,953.64

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Solution

The fourth proportional to 546,097,984.76, 819,729,893.16 and 235,358,953.64 is: 353,289,657.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,097,984.76 : 819,729,893.16 = 235,358,953.64 : x
  2. Step 2: Convert to fraction form
    546,097,984.76/819,729,893.16 = 235,358,953.64/x
  3. Step 3: Cross multiply
    546,097,984.76x = 819,729,893.16 × 235,358,953.64
  4. Step 4: Simplify right side
    546,097,984.76x = 192,930,769,921,566,560
  5. Step 5: Solve for x
    x = 192,930,769,921,566,560/546,097,984.76
  6. Step 6: Final answer
    x = 353,289,657.36

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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.