Home / 1,225,621,044,112.90-1,838,431,566,169.30-1,225,621,044,112.90

Finding the Fourth Proportional to 1,225,621,044,112.90, 1,838,431,566,169.30 and 1,225,621,044,112.90

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Solution

The fourth proportional to 1,225,621,044,112.90, 1,838,431,566,169.30 and 1,225,621,044,112.90 is: 1,838,431,566,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,621,044,112.90 : 1,838,431,566,169.30 = 1,225,621,044,112.90 : x
  2. Step 2: Convert to fraction form
    1,225,621,044,112.90/1,838,431,566,169.30 = 1,225,621,044,112.90/x
  3. Step 3: Cross multiply
    1,225,621,044,112.90x = 1,838,431,566,169.30 × 1,225,621,044,112.90
  4. Step 4: Simplify right side
    1,225,621,044,112.90x = 2,253,220,415,658,531,265,445,888
  5. Step 5: Solve for x
    x = 2,253,220,415,658,531,265,445,888/1,225,621,044,112.90
  6. Step 6: Final answer
    x = 1,838,431,566,169.30

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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.