Home / 734,520,222,575.70-1,013,640,968,812.70-404,916,019,841.07

Finding the Fourth Proportional to 734,520,222,575.70, 1,013,640,968,812.70 and 404,916,019,841.07

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Solution

The fourth proportional to 734,520,222,575.70, 1,013,640,968,812.70 and 404,916,019,841.07 is: 558,785,795,168.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,575.70 : 1,013,640,968,812.70 = 404,916,019,841.07 : x
  2. Step 2: Convert to fraction form
    734,520,222,575.70/1,013,640,968,812.70 = 404,916,019,841.07/x
  3. Step 3: Cross multiply
    734,520,222,575.70x = 1,013,640,968,812.70 × 404,916,019,841.07
  4. Step 4: Simplify right side
    734,520,222,575.70x = 410,439,466,639,484,625,354,752
  5. Step 5: Solve for x
    x = 410,439,466,639,484,625,354,752/734,520,222,575.70
  6. Step 6: Final answer
    x = 558,785,795,168.74

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Double scale
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1.5x scale

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.