Home / 982,680,822,045.45-1,474,021,233,068.20-982,680,822,045.45

Finding the Fourth Proportional to 982,680,822,045.45, 1,474,021,233,068.20 and 982,680,822,045.45

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Solution

The fourth proportional to 982,680,822,045.45, 1,474,021,233,068.20 and 982,680,822,045.45 is: 1,474,021,233,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,680,822,045.45 : 1,474,021,233,068.20 = 982,680,822,045.45 : x
  2. Step 2: Convert to fraction form
    982,680,822,045.45/1,474,021,233,068.20 = 982,680,822,045.45/x
  3. Step 3: Cross multiply
    982,680,822,045.45x = 1,474,021,233,068.20 × 982,680,822,045.45
  4. Step 4: Simplify right side
    982,680,822,045.45x = 1,448,492,397,023,906,509,094,912
  5. Step 5: Solve for x
    x = 1,448,492,397,023,906,509,094,912/982,680,822,045.45
  6. Step 6: Final answer
    x = 1,474,021,233,068.20

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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.