Home / 9,771,527,984,525-13,485,321,027,126-5,381,857,551,108.20

Finding the Fourth Proportional to 9,771,527,984,525, 13,485,321,027,126 and 5,381,857,551,108.20

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Solution

The fourth proportional to 9,771,527,984,525, 13,485,321,027,126 and 5,381,857,551,108.20 is: 7,427,300,716,315.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,527,984,525 : 13,485,321,027,126 = 5,381,857,551,108.20 : x
  2. Step 2: Convert to fraction form
    9,771,527,984,525/13,485,321,027,126 = 5,381,857,551,108.20/x
  3. Step 3: Cross multiply
    9,771,527,984,525x = 13,485,321,027,126 × 5,381,857,551,108.20
  4. Step 4: Simplify right side
    9,771,527,984,525x = 72,576,076,798,956,250,771,488,768
  5. Step 5: Solve for x
    x = 72,576,076,798,956,250,771,488,768/9,771,527,984,525
  6. Step 6: Final answer
    x = 7,427,300,716,315.17

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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.