Home / 2,005,012,324,712.80-3,007,518,487,068.90-2,005,012,324,712.80

Finding the Fourth Proportional to 2,005,012,324,712.80, 3,007,518,487,068.90 and 2,005,012,324,712.80

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Solution

The fourth proportional to 2,005,012,324,712.80, 3,007,518,487,068.90 and 2,005,012,324,712.80 is: 3,007,518,487,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,324,712.80 : 3,007,518,487,068.90 = 2,005,012,324,712.80 : x
  2. Step 2: Convert to fraction form
    2,005,012,324,712.80/3,007,518,487,068.90 = 2,005,012,324,712.80/x
  3. Step 3: Cross multiply
    2,005,012,324,712.80x = 3,007,518,487,068.90 × 2,005,012,324,712.80
  4. Step 4: Simplify right side
    2,005,012,324,712.80x = 6,030,111,633,374,738,582,077,440
  5. Step 5: Solve for x
    x = 6,030,111,633,374,738,582,077,440/2,005,012,324,712.80
  6. Step 6: Final answer
    x = 3,007,518,487,068.90

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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.