Home / 1,314,719,005,609.10-1,972,078,508,413.70-1,314,719,005,609.10

Finding the Fourth Proportional to 1,314,719,005,609.10, 1,972,078,508,413.70 and 1,314,719,005,609.10

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Solution

The fourth proportional to 1,314,719,005,609.10, 1,972,078,508,413.70 and 1,314,719,005,609.10 is: 1,972,078,508,413.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,719,005,609.10 : 1,972,078,508,413.70 = 1,314,719,005,609.10 : x
  2. Step 2: Convert to fraction form
    1,314,719,005,609.10/1,972,078,508,413.70 = 1,314,719,005,609.10/x
  3. Step 3: Cross multiply
    1,314,719,005,609.10x = 1,972,078,508,413.70 × 1,314,719,005,609.10
  4. Step 4: Simplify right side
    1,314,719,005,609.10x = 2,592,729,095,564,737,105,625,088
  5. Step 5: Solve for x
    x = 2,592,729,095,564,737,105,625,088/1,314,719,005,609.10
  6. Step 6: Final answer
    x = 1,972,078,508,413.70

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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.