Home / 84,880,303,215.10-127,320,454,822.65-84,880,303,215.10

Finding the Fourth Proportional to 84,880,303,215.10, 127,320,454,822.65 and 84,880,303,215.10

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Solution

The fourth proportional to 84,880,303,215.10, 127,320,454,822.65 and 84,880,303,215.10 is: 127,320,454,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,303,215.10 : 127,320,454,822.65 = 84,880,303,215.10 : x
  2. Step 2: Convert to fraction form
    84,880,303,215.10/127,320,454,822.65 = 84,880,303,215.10/x
  3. Step 3: Cross multiply
    84,880,303,215.10x = 127,320,454,822.65 × 84,880,303,215.10
  4. Step 4: Simplify right side
    84,880,303,215.10x = 10,806,998,810,830,974,222,336
  5. Step 5: Solve for x
    x = 10,806,998,810,830,974,222,336/84,880,303,215.10
  6. Step 6: Final answer
    x = 127,320,454,822.65

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1.5x scale

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.