Home / 17,130,869.82-23,642,575.65-10,255,350.06

Finding the Fourth Proportional to 17,130,869.82, 23,642,575.65 and 10,255,350.06

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Solution

The fourth proportional to 17,130,869.82, 23,642,575.65 and 10,255,350.06 is: 14,153,565.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130,869.82 : 23,642,575.65 = 10,255,350.06 : x
  2. Step 2: Convert to fraction form
    17,130,869.82/23,642,575.65 = 10,255,350.06/x
  3. Step 3: Cross multiply
    17,130,869.82x = 23,642,575.65 × 10,255,350.06
  4. Step 4: Simplify right side
    17,130,869.82x = 242,462,889,610,782.03
  5. Step 5: Solve for x
    x = 242,462,889,610,782.03/17,130,869.82
  6. Step 6: Final answer
    x = 14,153,565.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.