Home / 26,567,941,964.16-39,866,622,546.24-15,917,994,870.24

Finding the Fourth Proportional to 26,567,941,964.16, 39,866,622,546.24 and 15,917,994,870.24

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Solution

The fourth proportional to 26,567,941,964.16, 39,866,622,546.24 and 15,917,994,870.24 is: 23,885,805,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,567,941,964.16 : 39,866,622,546.24 = 15,917,994,870.24 : x
  2. Step 2: Convert to fraction form
    26,567,941,964.16/39,866,622,546.24 = 15,917,994,870.24/x
  3. Step 3: Cross multiply
    26,567,941,964.16x = 39,866,622,546.24 × 15,917,994,870.24
  4. Step 4: Simplify right side
    26,567,941,964.16x = 634,596,693,184,842,563,584
  5. Step 5: Solve for x
    x = 634,596,693,184,842,563,584/26,567,941,964.16
  6. Step 6: Final answer
    x = 23,885,805,458.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.