Home / 2,005,012,345,934.80-3,007,518,518,902-2,005,012,345,934.80

Finding the Fourth Proportional to 2,005,012,345,934.80, 3,007,518,518,902 and 2,005,012,345,934.80

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Solution

The fourth proportional to 2,005,012,345,934.80, 3,007,518,518,902 and 2,005,012,345,934.80 is: 3,007,518,518,902

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,345,934.80 : 3,007,518,518,902 = 2,005,012,345,934.80 : x
  2. Step 2: Convert to fraction form
    2,005,012,345,934.80/3,007,518,518,902 = 2,005,012,345,934.80/x
  3. Step 3: Cross multiply
    2,005,012,345,934.80x = 3,007,518,518,902 × 2,005,012,345,934.80
  4. Step 4: Simplify right side
    2,005,012,345,934.80x = 6,030,111,761,026,054,291,980,288
  5. Step 5: Solve for x
    x = 6,030,111,761,026,054,291,980,288/2,005,012,345,934.80
  6. Step 6: Final answer
    x = 3,007,518,518,902

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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.