Home / 982,680,700,512.45-1,474,021,050,768.70-982,680,700,512.45

Finding the Fourth Proportional to 982,680,700,512.45, 1,474,021,050,768.70 and 982,680,700,512.45

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Solution

The fourth proportional to 982,680,700,512.45, 1,474,021,050,768.70 and 982,680,700,512.45 is: 1,474,021,050,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,680,700,512.45 : 1,474,021,050,768.70 = 982,680,700,512.45 : x
  2. Step 2: Convert to fraction form
    982,680,700,512.45/1,474,021,050,768.70 = 982,680,700,512.45/x
  3. Step 3: Cross multiply
    982,680,700,512.45x = 1,474,021,050,768.70 × 982,680,700,512.45
  4. Step 4: Simplify right side
    982,680,700,512.45x = 1,448,492,038,739,483,533,770,752
  5. Step 5: Solve for x
    x = 1,448,492,038,739,483,533,770,752/982,680,700,512.45
  6. Step 6: Final answer
    x = 1,474,021,050,768.70

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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.