Home / 424,618,661,610.72-636,927,999,833.32-101,921,475,157.11

Finding the Fourth Proportional to 424,618,661,610.72, 636,927,999,833.32 and 101,921,475,157.11

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Solution

The fourth proportional to 424,618,661,610.72, 636,927,999,833.32 and 101,921,475,157.11 is: 152,882,214,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,618,661,610.72 : 636,927,999,833.32 = 101,921,475,157.11 : x
  2. Step 2: Convert to fraction form
    424,618,661,610.72/636,927,999,833.32 = 101,921,475,157.11/x
  3. Step 3: Cross multiply
    424,618,661,610.72x = 636,927,999,833.32 × 101,921,475,157.11
  4. Step 4: Simplify right side
    424,618,661,610.72x = 64,916,641,311,879,480,737,792
  5. Step 5: Solve for x
    x = 64,916,641,311,879,480,737,792/424,618,661,610.72
  6. Step 6: Final answer
    x = 152,882,214,516.03

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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.