Home / 300,886,654,726-451,528,565,370.18-159,495,368,026.60

Finding the Fourth Proportional to 300,886,654,726, 451,528,565,370.18 and 159,495,368,026.60

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Solution

The fourth proportional to 300,886,654,726, 451,528,565,370.18 and 159,495,368,026.60 is: 239,348,317,969.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,886,654,726 : 451,528,565,370.18 = 159,495,368,026.60 : x
  2. Step 2: Convert to fraction form
    300,886,654,726/451,528,565,370.18 = 159,495,368,026.60/x
  3. Step 3: Cross multiply
    300,886,654,726x = 451,528,565,370.18 × 159,495,368,026.60
  4. Step 4: Simplify right side
    300,886,654,726x = 72,016,714,708,239,580,659,712
  5. Step 5: Solve for x
    x = 72,016,714,708,239,580,659,712/300,886,654,726
  6. Step 6: Final answer
    x = 239,348,317,969.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.