Home / 246,930,132.90-370,538,688.45-110,615,516.40

Finding the Fourth Proportional to 246,930,132.90, 370,538,688.45 and 110,615,516.40

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Solution

The fourth proportional to 246,930,132.90, 370,538,688.45 and 110,615,516.40 is: 165,987,552.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,930,132.90 : 370,538,688.45 = 110,615,516.40 : x
  2. Step 2: Convert to fraction form
    246,930,132.90/370,538,688.45 = 110,615,516.40/x
  3. Step 3: Cross multiply
    246,930,132.90x = 370,538,688.45 × 110,615,516.40
  4. Step 4: Simplify right side
    246,930,132.90x = 40,987,328,369,075,464
  5. Step 5: Solve for x
    x = 40,987,328,369,075,464/246,930,132.90
  6. Step 6: Final answer
    x = 165,987,552.38

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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.