Home / 54,010,367,059.76-74,534,306,543.16-30,248,577,067.76

Finding the Fourth Proportional to 54,010,367,059.76, 74,534,306,543.16 and 30,248,577,067.76

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Solution

The fourth proportional to 54,010,367,059.76, 74,534,306,543.16 and 30,248,577,067.76 is: 41,743,036,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,010,367,059.76 : 74,534,306,543.16 = 30,248,577,067.76 : x
  2. Step 2: Convert to fraction form
    54,010,367,059.76/74,534,306,543.16 = 30,248,577,067.76/x
  3. Step 3: Cross multiply
    54,010,367,059.76x = 74,534,306,543.16 × 30,248,577,067.76
  4. Step 4: Simplify right side
    54,010,367,059.76x = 2,254,556,715,662,823,653,376
  5. Step 5: Solve for x
    x = 2,254,556,715,662,823,653,376/54,010,367,059.76
  6. Step 6: Final answer
    x = 41,743,036,353.90

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Double scale
Find fourth proportional to 54,010,367,060.76, 74,534,306,544.54 and 30,248,577,068.76
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1.5x scale

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.