Home / 1,924,631,233.05-2,657,190,670.26-1,322,838,073.47

Finding the Fourth Proportional to 1,924,631,233.05, 2,657,190,670.26 and 1,322,838,073.47

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Solution

The fourth proportional to 1,924,631,233.05, 2,657,190,670.26 and 1,322,838,073.47 is: 1,826,341,029.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,631,233.05 : 2,657,190,670.26 = 1,322,838,073.47 : x
  2. Step 2: Convert to fraction form
    1,924,631,233.05/2,657,190,670.26 = 1,322,838,073.47/x
  3. Step 3: Cross multiply
    1,924,631,233.05x = 2,657,190,670.26 × 1,322,838,073.47
  4. Step 4: Simplify right side
    1,924,631,233.05x = 3,515,032,987,094,133,760
  5. Step 5: Solve for x
    x = 3,515,032,987,094,133,760/1,924,631,233.05
  6. Step 6: Final answer
    x = 1,826,341,029.25

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Double scale
Find fourth proportional to 1,924,631,234.05, 2,657,190,671.64 and 1,322,838,074.47
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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.