Home / 4,233,238,163.12-5,841,565,421.28-2,328,133,781

Finding the Fourth Proportional to 4,233,238,163.12, 5,841,565,421.28 and 2,328,133,781

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Solution

The fourth proportional to 4,233,238,163.12, 5,841,565,421.28 and 2,328,133,781 is: 3,212,657,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,238,163.12 : 5,841,565,421.28 = 2,328,133,781 : x
  2. Step 2: Convert to fraction form
    4,233,238,163.12/5,841,565,421.28 = 2,328,133,781/x
  3. Step 3: Cross multiply
    4,233,238,163.12x = 5,841,565,421.28 × 2,328,133,781
  4. Step 4: Simplify right side
    4,233,238,163.12x = 13,599,945,791,203,463,168
  5. Step 5: Solve for x
    x = 13,599,945,791,203,463,168/4,233,238,163.12
  6. Step 6: Final answer
    x = 3,212,657,844.22

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Double scale
Find fourth proportional to 4,233,238,164.12, 5,841,565,422.66 and 2,328,133,782
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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.