Home / 888,335,520,196.24-1,225,903,017,870.80-508,146,880,324.16

Finding the Fourth Proportional to 888,335,520,196.24, 1,225,903,017,870.80 and 508,146,880,324.16

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Solution

The fourth proportional to 888,335,520,196.24, 1,225,903,017,870.80 and 508,146,880,324.16 is: 701,242,694,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,335,520,196.24 : 1,225,903,017,870.80 = 508,146,880,324.16 : x
  2. Step 2: Convert to fraction form
    888,335,520,196.24/1,225,903,017,870.80 = 508,146,880,324.16/x
  3. Step 3: Cross multiply
    888,335,520,196.24x = 1,225,903,017,870.80 × 508,146,880,324.16
  4. Step 4: Simplify right side
    888,335,520,196.24x = 622,938,794,111,019,991,957,504
  5. Step 5: Solve for x
    x = 622,938,794,111,019,991,957,504/888,335,520,196.24
  6. Step 6: Final answer
    x = 701,242,694,847.33

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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.