Home / 734,520,222,566.17-1,013,640,968,799.40-404,916,019,831.52

Finding the Fourth Proportional to 734,520,222,566.17, 1,013,640,968,799.40 and 404,916,019,831.52

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Solution

The fourth proportional to 734,520,222,566.17, 1,013,640,968,799.40 and 404,916,019,831.52 is: 558,785,795,155.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,566.17 : 1,013,640,968,799.40 = 404,916,019,831.52 : x
  2. Step 2: Convert to fraction form
    734,520,222,566.17/1,013,640,968,799.40 = 404,916,019,831.52/x
  3. Step 3: Cross multiply
    734,520,222,566.17x = 1,013,640,968,799.40 × 404,916,019,831.52
  4. Step 4: Simplify right side
    734,520,222,566.17x = 410,439,466,624,419,020,931,072
  5. Step 5: Solve for x
    x = 410,439,466,624,419,020,931,072/734,520,222,566.17
  6. Step 6: Final answer
    x = 558,785,795,155.48

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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.