Home / 273,864,069,517.26-377,932,860,535.54-151,928,807,100.47

Finding the Fourth Proportional to 273,864,069,517.26, 377,932,860,535.54 and 151,928,807,100.47

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Solution

The fourth proportional to 273,864,069,517.26, 377,932,860,535.54 and 151,928,807,100.47 is: 209,662,000,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,864,069,517.26 : 377,932,860,535.54 = 151,928,807,100.47 : x
  2. Step 2: Convert to fraction form
    273,864,069,517.26/377,932,860,535.54 = 151,928,807,100.47/x
  3. Step 3: Cross multiply
    273,864,069,517.26x = 377,932,860,535.54 × 151,928,807,100.47
  4. Step 4: Simplify right side
    273,864,069,517.26x = 57,418,888,665,232,889,085,952
  5. Step 5: Solve for x
    x = 57,418,888,665,232,889,085,952/273,864,069,517.26
  6. Step 6: Final answer
    x = 209,662,000,445.86

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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.