Home / 96,643,737.86-133,368,380.01-53,183,673.86

Finding the Fourth Proportional to 96,643,737.86, 133,368,380.01 and 53,183,673.86

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Solution

The fourth proportional to 96,643,737.86, 133,368,380.01 and 53,183,673.86 is: 73,393,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,643,737.86 : 133,368,380.01 = 53,183,673.86 : x
  2. Step 2: Convert to fraction form
    96,643,737.86/133,368,380.01 = 53,183,673.86/x
  3. Step 3: Cross multiply
    96,643,737.86x = 133,368,380.01 × 53,183,673.86
  4. Step 4: Simplify right side
    96,643,737.86x = 7,093,020,425,021,541
  5. Step 5: Solve for x
    x = 7,093,020,425,021,541/96,643,737.86
  6. Step 6: Final answer
    x = 73,393,481.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.