Home / 54,010,367,057.76-74,534,306,540.40-30,248,577,065.76

Finding the Fourth Proportional to 54,010,367,057.76, 74,534,306,540.40 and 30,248,577,065.76

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Solution

The fourth proportional to 54,010,367,057.76, 74,534,306,540.40 and 30,248,577,065.76 is: 41,743,036,351.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,010,367,057.76 : 74,534,306,540.40 = 30,248,577,065.76 : x
  2. Step 2: Convert to fraction form
    54,010,367,057.76/74,534,306,540.40 = 30,248,577,065.76/x
  3. Step 3: Cross multiply
    54,010,367,057.76x = 74,534,306,540.40 × 30,248,577,065.76
  4. Step 4: Simplify right side
    54,010,367,057.76x = 2,254,556,715,430,268,633,088
  5. Step 5: Solve for x
    x = 2,254,556,715,430,268,633,088/54,010,367,057.76
  6. Step 6: Final answer
    x = 41,743,036,351.14

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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.