Home / 2,008,279,325.40-3,006,466,848.90-1,492,994,131.80

Finding the Fourth Proportional to 2,008,279,325.40, 3,006,466,848.90 and 1,492,994,131.80

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Solution

The fourth proportional to 2,008,279,325.40, 3,006,466,848.90 and 1,492,994,131.80 is: 2,235,066,261.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,279,325.40 : 3,006,466,848.90 = 1,492,994,131.80 : x
  2. Step 2: Convert to fraction form
    2,008,279,325.40/3,006,466,848.90 = 1,492,994,131.80/x
  3. Step 3: Cross multiply
    2,008,279,325.40x = 3,006,466,848.90 × 1,492,994,131.80
  4. Step 4: Simplify right side
    2,008,279,325.40x = 4,488,637,362,858,937,344
  5. Step 5: Solve for x
    x = 4,488,637,362,858,937,344/2,008,279,325.40
  6. Step 6: Final answer
    x = 2,235,066,261.00

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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.