Home / 170,319,664,868.14-234,990,110,464.58-98,059,871,827.86

Finding the Fourth Proportional to 170,319,664,868.14, 234,990,110,464.58 and 98,059,871,827.86

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Solution

The fourth proportional to 170,319,664,868.14, 234,990,110,464.58 and 98,059,871,827.86 is: 135,293,244,798.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,319,664,868.14 : 234,990,110,464.58 = 98,059,871,827.86 : x
  2. Step 2: Convert to fraction form
    170,319,664,868.14/234,990,110,464.58 = 98,059,871,827.86/x
  3. Step 3: Cross multiply
    170,319,664,868.14x = 234,990,110,464.58 × 98,059,871,827.86
  4. Step 4: Simplify right side
    170,319,664,868.14x = 23,043,100,112,971,376,885,760
  5. Step 5: Solve for x
    x = 23,043,100,112,971,376,885,760/170,319,664,868.14
  6. Step 6: Final answer
    x = 135,293,244,798.31

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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.