Home / 9,252,626,659,385.70-12,768,453,014,215-5,085,780,928,367.80

Finding the Fourth Proportional to 9,252,626,659,385.70, 12,768,453,014,215 and 5,085,780,928,367.80

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Solution

The fourth proportional to 9,252,626,659,385.70, 12,768,453,014,215 and 5,085,780,928,367.80 is: 7,018,283,263,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,626,659,385.70 : 12,768,453,014,215 = 5,085,780,928,367.80 : x
  2. Step 2: Convert to fraction form
    9,252,626,659,385.70/12,768,453,014,215 = 5,085,780,928,367.80/x
  3. Step 3: Cross multiply
    9,252,626,659,385.70x = 12,768,453,014,215 × 5,085,780,928,367.80
  4. Step 4: Simplify right side
    9,252,626,659,385.70x = 64,937,554,824,454,997,209,513,984
  5. Step 5: Solve for x
    x = 64,937,554,824,454,997,209,513,984/9,252,626,659,385.70
  6. Step 6: Final answer
    x = 7,018,283,263,227.04

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.