Home / 2,343,196,787.78-3,233,538,723.48-1,285,897,575.08

Finding the Fourth Proportional to 2,343,196,787.78, 3,233,538,723.48 and 1,285,897,575.08

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Solution

The fourth proportional to 2,343,196,787.78, 3,233,538,723.48 and 1,285,897,575.08 is: 1,774,498,678.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,196,787.78 : 3,233,538,723.48 = 1,285,897,575.08 : x
  2. Step 2: Convert to fraction form
    2,343,196,787.78/3,233,538,723.48 = 1,285,897,575.08/x
  3. Step 3: Cross multiply
    2,343,196,787.78x = 3,233,538,723.48 × 1,285,897,575.08
  4. Step 4: Simplify right side
    2,343,196,787.78x = 4,157,999,603,450,210,304
  5. Step 5: Solve for x
    x = 4,157,999,603,450,210,304/2,343,196,787.78
  6. Step 6: Final answer
    x = 1,774,498,678.53

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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.