Home / 1,523,560,404,045-2,102,513,700,768.90-838,448,130,003.06

Finding the Fourth Proportional to 1,523,560,404,045, 2,102,513,700,768.90 and 838,448,130,003.06

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Solution

The fourth proportional to 1,523,560,404,045, 2,102,513,700,768.90 and 838,448,130,003.06 is: 1,157,058,608,267.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,560,404,045 : 2,102,513,700,768.90 = 838,448,130,003.06 : x
  2. Step 2: Convert to fraction form
    1,523,560,404,045/2,102,513,700,768.90 = 838,448,130,003.06/x
  3. Step 3: Cross multiply
    1,523,560,404,045x = 2,102,513,700,768.90 × 838,448,130,003.06
  4. Step 4: Simplify right side
    1,523,560,404,045x = 1,762,848,680,715,497,464,922,112
  5. Step 5: Solve for x
    x = 1,762,848,680,715,497,464,922,112/1,523,560,404,045
  6. Step 6: Final answer
    x = 1,157,058,608,267.32

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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.