Home / 546,087,923.63-819,042,204.76-235,111,817.92

Finding the Fourth Proportional to 546,087,923.63, 819,042,204.76 and 235,111,817.92

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Solution

The fourth proportional to 546,087,923.63, 819,042,204.76 and 235,111,817.92 is: 352,629,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,087,923.63 : 819,042,204.76 = 235,111,817.92 : x
  2. Step 2: Convert to fraction form
    546,087,923.63/819,042,204.76 = 235,111,817.92/x
  3. Step 3: Cross multiply
    546,087,923.63x = 819,042,204.76 × 235,111,817.92
  4. Step 4: Simplify right side
    546,087,923.63x = 192,566,501,712,280,864
  5. Step 5: Solve for x
    x = 192,566,501,712,280,864/546,087,923.63
  6. Step 6: Final answer
    x = 352,629,115.90

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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.