Home / 453,565,090,359.60-625,920,075,825.78-244,992,011,997.72

Finding the Fourth Proportional to 453,565,090,359.60, 625,920,075,825.78 and 244,992,011,997.72

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Solution

The fourth proportional to 453,565,090,359.60, 625,920,075,825.78 and 244,992,011,997.72 is: 338,089,112,203.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,565,090,359.60 : 625,920,075,825.78 = 244,992,011,997.72 : x
  2. Step 2: Convert to fraction form
    453,565,090,359.60/625,920,075,825.78 = 244,992,011,997.72/x
  3. Step 3: Cross multiply
    453,565,090,359.60x = 625,920,075,825.78 × 244,992,011,997.72
  4. Step 4: Simplify right side
    453,565,090,359.60x = 153,345,418,726,323,303,481,344
  5. Step 5: Solve for x
    x = 153,345,418,726,323,303,481,344/453,565,090,359.60
  6. Step 6: Final answer
    x = 338,089,112,203.82

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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.