Home / 683,934,835.38-1,025,902,548.27-166,362,083.46

Finding the Fourth Proportional to 683,934,835.38, 1,025,902,548.27 and 166,362,083.46

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Solution

The fourth proportional to 683,934,835.38, 1,025,902,548.27 and 166,362,083.46 is: 249,543,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,934,835.38 : 1,025,902,548.27 = 166,362,083.46 : x
  2. Step 2: Convert to fraction form
    683,934,835.38/1,025,902,548.27 = 166,362,083.46/x
  3. Step 3: Cross multiply
    683,934,835.38x = 1,025,902,548.27 × 166,362,083.46
  4. Step 4: Simplify right side
    683,934,835.38x = 170,671,285,357,120,416
  5. Step 5: Solve for x
    x = 170,671,285,357,120,416/683,934,835.38
  6. Step 6: Final answer
    x = 249,543,197.00

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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.