Home / 1,959,780,528,040.10-2,939,670,792,060.20-1,959,780,528,040.10

Finding the Fourth Proportional to 1,959,780,528,040.10, 2,939,670,792,060.20 and 1,959,780,528,040.10

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Solution

The fourth proportional to 1,959,780,528,040.10, 2,939,670,792,060.20 and 1,959,780,528,040.10 is: 2,939,670,792,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,780,528,040.10 : 2,939,670,792,060.20 = 1,959,780,528,040.10 : x
  2. Step 2: Convert to fraction form
    1,959,780,528,040.10/2,939,670,792,060.20 = 1,959,780,528,040.10/x
  3. Step 3: Cross multiply
    1,959,780,528,040.10x = 2,939,670,792,060.20 × 1,959,780,528,040.10
  4. Step 4: Simplify right side
    1,959,780,528,040.10x = 5,761,109,577,127,798,503,374,848
  5. Step 5: Solve for x
    x = 5,761,109,577,127,798,503,374,848/1,959,780,528,040.10
  6. Step 6: Final answer
    x = 2,939,670,792,060.20

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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.