Home / 734,520,222,567.15-1,013,640,968,800.80-404,916,019,832.52

Finding the Fourth Proportional to 734,520,222,567.15, 1,013,640,968,800.80 and 404,916,019,832.52

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Solution

The fourth proportional to 734,520,222,567.15, 1,013,640,968,800.80 and 404,916,019,832.52 is: 558,785,795,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,567.15 : 1,013,640,968,800.80 = 404,916,019,832.52 : x
  2. Step 2: Convert to fraction form
    734,520,222,567.15/1,013,640,968,800.80 = 404,916,019,832.52/x
  3. Step 3: Cross multiply
    734,520,222,567.15x = 1,013,640,968,800.80 × 404,916,019,832.52
  4. Step 4: Simplify right side
    734,520,222,567.15x = 410,439,466,625,999,568,896,000
  5. Step 5: Solve for x
    x = 410,439,466,625,999,568,896,000/734,520,222,567.15
  6. Step 6: Final answer
    x = 558,785,795,156.89

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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.