Home / 31,674,033-43,710,282.18-17,187,345

Finding the Fourth Proportional to 31,674,033, 43,710,282.18 and 17,187,345

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Solution

The fourth proportional to 31,674,033, 43,710,282.18 and 17,187,345 is: 23,718,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,674,033 : 43,710,282.18 = 17,187,345 : x
  2. Step 2: Convert to fraction form
    31,674,033/43,710,282.18 = 17,187,345/x
  3. Step 3: Cross multiply
    31,674,033x = 43,710,282.18 × 17,187,345
  4. Step 4: Simplify right side
    31,674,033x = 751,263,699,875,012.12
  5. Step 5: Solve for x
    x = 751,263,699,875,012.12/31,674,033
  6. Step 6: Final answer
    x = 23,718,599.39

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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.