Home / 9,252,626,659,383-12,768,453,014,210-5,085,780,928,365

Finding the Fourth Proportional to 9,252,626,659,383, 12,768,453,014,210 and 5,085,780,928,365

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Solution

The fourth proportional to 9,252,626,659,383, 12,768,453,014,210 and 5,085,780,928,365 is: 7,018,283,263,222.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,626,659,383 : 12,768,453,014,210 = 5,085,780,928,365 : x
  2. Step 2: Convert to fraction form
    9,252,626,659,383/12,768,453,014,210 = 5,085,780,928,365/x
  3. Step 3: Cross multiply
    9,252,626,659,383x = 12,768,453,014,210 × 5,085,780,928,365
  4. Step 4: Simplify right side
    9,252,626,659,383x = 64,937,554,824,393,819,695,349,760
  5. Step 5: Solve for x
    x = 64,937,554,824,393,819,695,349,760/9,252,626,659,383
  6. Step 6: Final answer
    x = 7,018,283,263,222.48

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Double scale
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1.5x scale

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.