Home / 982,680,700,515.30-1,474,021,050,772.90-982,680,700,515.30

Finding the Fourth Proportional to 982,680,700,515.30, 1,474,021,050,772.90 and 982,680,700,515.30

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Solution

The fourth proportional to 982,680,700,515.30, 1,474,021,050,772.90 and 982,680,700,515.30 is: 1,474,021,050,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,680,700,515.30 : 1,474,021,050,772.90 = 982,680,700,515.30 : x
  2. Step 2: Convert to fraction form
    982,680,700,515.30/1,474,021,050,772.90 = 982,680,700,515.30/x
  3. Step 3: Cross multiply
    982,680,700,515.30x = 1,474,021,050,772.90 × 982,680,700,515.30
  4. Step 4: Simplify right side
    982,680,700,515.30x = 1,448,492,038,747,812,012,228,608
  5. Step 5: Solve for x
    x = 1,448,492,038,747,812,012,228,608/982,680,700,515.30
  6. Step 6: Final answer
    x = 1,474,021,050,772.90

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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.