Home / 3,266,122,065,121-4,507,232,734,839.80-1,802,886,078,978.90

Finding the Fourth Proportional to 3,266,122,065,121, 4,507,232,734,839.80 and 1,802,886,078,978.90

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Solution

The fourth proportional to 3,266,122,065,121, 4,507,232,734,839.80 and 1,802,886,078,978.90 is: 2,487,974,114,359.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,122,065,121 : 4,507,232,734,839.80 = 1,802,886,078,978.90 : x
  2. Step 2: Convert to fraction form
    3,266,122,065,121/4,507,232,734,839.80 = 1,802,886,078,978.90/x
  3. Step 3: Cross multiply
    3,266,122,065,121x = 4,507,232,734,839.80 × 1,802,886,078,978.90
  4. Step 4: Simplify right side
    3,266,122,065,121x = 8,126,027,152,360,670,547,148,800
  5. Step 5: Solve for x
    x = 8,126,027,152,360,670,547,148,800/3,266,122,065,121
  6. Step 6: Final answer
    x = 2,487,974,114,359.88

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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.