Home / 3,125,919,002.64-4,687,883,003.29-1,026,908,185.92

Finding the Fourth Proportional to 3,125,919,002.64, 4,687,883,003.29 and 1,026,908,185.92

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Solution

The fourth proportional to 3,125,919,002.64, 4,687,883,003.29 and 1,026,908,185.92 is: 1,540,035,242.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,919,002.64 : 4,687,883,003.29 = 1,026,908,185.92 : x
  2. Step 2: Convert to fraction form
    3,125,919,002.64/4,687,883,003.29 = 1,026,908,185.92/x
  3. Step 3: Cross multiply
    3,125,919,002.64x = 4,687,883,003.29 × 1,026,908,185.92
  4. Step 4: Simplify right side
    3,125,919,002.64x = 4,814,025,430,713,735,168
  5. Step 5: Solve for x
    x = 4,814,025,430,713,735,168/3,125,919,002.64
  6. Step 6: Final answer
    x = 1,540,035,242.96

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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.