Home / 1,972,078,528,499.80-2,958,117,792,749.50-1,972,078,528,499.80

Finding the Fourth Proportional to 1,972,078,528,499.80, 2,958,117,792,749.50 and 1,972,078,528,499.80

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Solution

The fourth proportional to 1,972,078,528,499.80, 2,958,117,792,749.50 and 1,972,078,528,499.80 is: 2,958,117,792,749.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,078,528,499.80 : 2,958,117,792,749.50 = 1,972,078,528,499.80 : x
  2. Step 2: Convert to fraction form
    1,972,078,528,499.80/2,958,117,792,749.50 = 1,972,078,528,499.80/x
  3. Step 3: Cross multiply
    1,972,078,528,499.80x = 2,958,117,792,749.50 × 1,972,078,528,499.80
  4. Step 4: Simplify right side
    1,972,078,528,499.80x = 5,833,640,583,854,510,491,828,224
  5. Step 5: Solve for x
    x = 5,833,640,583,854,510,491,828,224/1,972,078,528,499.80
  6. Step 6: Final answer
    x = 2,958,117,792,749.50

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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.