Home / 1,397,376,030.80-2,096,064,046.20-962,019,563.60

Finding the Fourth Proportional to 1,397,376,030.80, 2,096,064,046.20 and 962,019,563.60

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Solution

The fourth proportional to 1,397,376,030.80, 2,096,064,046.20 and 962,019,563.60 is: 1,443,029,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,376,030.80 : 2,096,064,046.20 = 962,019,563.60 : x
  2. Step 2: Convert to fraction form
    1,397,376,030.80/2,096,064,046.20 = 962,019,563.60/x
  3. Step 3: Cross multiply
    1,397,376,030.80x = 2,096,064,046.20 × 962,019,563.60
  4. Step 4: Simplify right side
    1,397,376,030.80x = 2,016,454,619,002,974,208
  5. Step 5: Solve for x
    x = 2,016,454,619,002,974,208/1,397,376,030.80
  6. Step 6: Final answer
    x = 1,443,029,345.40

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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.