Home / 1,314,719,005,509.50-1,972,078,508,264.20-1,314,719,005,509.50

Finding the Fourth Proportional to 1,314,719,005,509.50, 1,972,078,508,264.20 and 1,314,719,005,509.50

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Solution

The fourth proportional to 1,314,719,005,509.50, 1,972,078,508,264.20 and 1,314,719,005,509.50 is: 1,972,078,508,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,719,005,509.50 : 1,972,078,508,264.20 = 1,314,719,005,509.50 : x
  2. Step 2: Convert to fraction form
    1,314,719,005,509.50/1,972,078,508,264.20 = 1,314,719,005,509.50/x
  3. Step 3: Cross multiply
    1,314,719,005,509.50x = 1,972,078,508,264.20 × 1,314,719,005,509.50
  4. Step 4: Simplify right side
    1,314,719,005,509.50x = 2,592,729,095,171,767,462,264,832
  5. Step 5: Solve for x
    x = 2,592,729,095,171,767,462,264,832/1,314,719,005,509.50
  6. Step 6: Final answer
    x = 1,972,078,508,264.20

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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.