Home / 2,191,295,780.82-3,284,886,106.98-736,255,637.46

Finding the Fourth Proportional to 2,191,295,780.82, 3,284,886,106.98 and 736,255,637.46

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Solution

The fourth proportional to 2,191,295,780.82, 3,284,886,106.98 and 736,255,637.46 is: 1,103,692,133.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,295,780.82 : 3,284,886,106.98 = 736,255,637.46 : x
  2. Step 2: Convert to fraction form
    2,191,295,780.82/3,284,886,106.98 = 736,255,637.46/x
  3. Step 3: Cross multiply
    2,191,295,780.82x = 3,284,886,106.98 × 736,255,637.46
  4. Step 4: Simplify right side
    2,191,295,780.82x = 2,418,515,914,678,057,984
  5. Step 5: Solve for x
    x = 2,418,515,914,678,057,984/2,191,295,780.82
  6. Step 6: Final answer
    x = 1,103,692,133.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.