Home / 64,448,049,640.47-88,934,301,173.08-35,510,620,181.10

Finding the Fourth Proportional to 64,448,049,640.47, 88,934,301,173.08 and 35,510,620,181.10

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Solution

The fourth proportional to 64,448,049,640.47, 88,934,301,173.08 and 35,510,620,181.10 is: 49,002,447,826.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,049,640.47 : 88,934,301,173.08 = 35,510,620,181.10 : x
  2. Step 2: Convert to fraction form
    64,448,049,640.47/88,934,301,173.08 = 35,510,620,181.10/x
  3. Step 3: Cross multiply
    64,448,049,640.47x = 88,934,301,173.08 × 35,510,620,181.10
  4. Step 4: Simplify right side
    64,448,049,640.47x = 3,158,112,190,028,888,670,208
  5. Step 5: Solve for x
    x = 3,158,112,190,028,888,670,208/64,448,049,640.47
  6. Step 6: Final answer
    x = 49,002,447,826.54

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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.