Home / 734,520,222,565.17-1,013,640,968,798-404,916,019,830.52

Finding the Fourth Proportional to 734,520,222,565.17, 1,013,640,968,798 and 404,916,019,830.52

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Solution

The fourth proportional to 734,520,222,565.17, 1,013,640,968,798 and 404,916,019,830.52 is: 558,785,795,154.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,565.17 : 1,013,640,968,798 = 404,916,019,830.52 : x
  2. Step 2: Convert to fraction form
    734,520,222,565.17/1,013,640,968,798 = 404,916,019,830.52/x
  3. Step 3: Cross multiply
    734,520,222,565.17x = 1,013,640,968,798 × 404,916,019,830.52
  4. Step 4: Simplify right side
    734,520,222,565.17x = 410,439,466,622,838,472,966,144
  5. Step 5: Solve for x
    x = 410,439,466,622,838,472,966,144/734,520,222,565.17
  6. Step 6: Final answer
    x = 558,785,795,154.09

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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.