Home / 161,164,910,743.90-241,656,653,953.24-53,541,564,627.44

Finding the Fourth Proportional to 161,164,910,743.90, 241,656,653,953.24 and 53,541,564,627.44

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Solution

The fourth proportional to 161,164,910,743.90, 241,656,653,953.24 and 53,541,564,627.44 is: 80,282,210,907.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,164,910,743.90 : 241,656,653,953.24 = 53,541,564,627.44 : x
  2. Step 2: Convert to fraction form
    161,164,910,743.90/241,656,653,953.24 = 53,541,564,627.44/x
  3. Step 3: Cross multiply
    161,164,910,743.90x = 241,656,653,953.24 × 53,541,564,627.44
  4. Step 4: Simplify right side
    161,164,910,743.90x = 12,938,675,355,288,302,780,416
  5. Step 5: Solve for x
    x = 12,938,675,355,288,302,780,416/161,164,910,743.90
  6. Step 6: Final answer
    x = 80,282,210,907.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.