Home / 2,838,304,023,492-4,257,456,084,420.80-689,401,385,002.72

Finding the Fourth Proportional to 2,838,304,023,492, 4,257,456,084,420.80 and 689,401,385,002.72

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Solution

The fourth proportional to 2,838,304,023,492, 4,257,456,084,420.80 and 689,401,385,002.72 is: 1,034,102,089,450.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,304,023,492 : 4,257,456,084,420.80 = 689,401,385,002.72 : x
  2. Step 2: Convert to fraction form
    2,838,304,023,492/4,257,456,084,420.80 = 689,401,385,002.72/x
  3. Step 3: Cross multiply
    2,838,304,023,492x = 4,257,456,084,420.80 × 689,401,385,002.72
  4. Step 4: Simplify right side
    2,838,304,023,492x = 2,935,096,121,187,956,296,777,728
  5. Step 5: Solve for x
    x = 2,935,096,121,187,956,296,777,728/2,838,304,023,492
  6. Step 6: Final answer
    x = 1,034,102,089,450.19

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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.