Home / 17,130,870.82-23,642,577.03-10,255,351.06

Finding the Fourth Proportional to 17,130,870.82, 23,642,577.03 and 10,255,351.06

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Solution

The fourth proportional to 17,130,870.82, 23,642,577.03 and 10,255,351.06 is: 14,153,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130,870.82 : 23,642,577.03 = 10,255,351.06 : x
  2. Step 2: Convert to fraction form
    17,130,870.82/23,642,577.03 = 10,255,351.06/x
  3. Step 3: Cross multiply
    17,130,870.82x = 23,642,577.03 × 10,255,351.06
  4. Step 4: Simplify right side
    17,130,870.82x = 242,462,927,405,742.19
  5. Step 5: Solve for x
    x = 242,462,927,405,742.19/17,130,870.82
  6. Step 6: Final answer
    x = 14,153,566.97

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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.