Home / 19,234,992,620,840-26,544,306,921,074-10,455,653,499,789

Finding the Fourth Proportional to 19,234,992,620,840, 26,544,306,921,074 and 10,455,653,499,789

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Solution

The fourth proportional to 19,234,992,620,840, 26,544,306,921,074 and 10,455,653,499,789 is: 14,428,811,127,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234,992,620,840 : 26,544,306,921,074 = 10,455,653,499,789 : x
  2. Step 2: Convert to fraction form
    19,234,992,620,840/26,544,306,921,074 = 10,455,653,499,789/x
  3. Step 3: Cross multiply
    19,234,992,620,840x = 26,544,306,921,074 × 10,455,653,499,789
  4. Step 4: Simplify right side
    19,234,992,620,840x = 277,538,075,558,800,743,968,276,480
  5. Step 5: Solve for x
    x = 277,538,075,558,800,743,968,276,480/19,234,992,620,840
  6. Step 6: Final answer
    x = 14,428,811,127,179.97

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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.