Home / 16,881,802.12-23,298,029.94-9,537,087.88

Finding the Fourth Proportional to 16,881,802.12, 23,298,029.94 and 9,537,087.88

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Solution

The fourth proportional to 16,881,802.12, 23,298,029.94 and 9,537,087.88 is: 13,161,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,881,802.12 : 23,298,029.94 = 9,537,087.88 : x
  2. Step 2: Convert to fraction form
    16,881,802.12/23,298,029.94 = 9,537,087.88/x
  3. Step 3: Cross multiply
    16,881,802.12x = 23,298,029.94 × 9,537,087.88
  4. Step 4: Simplify right side
    16,881,802.12x = 222,195,358,968,651.16
  5. Step 5: Solve for x
    x = 222,195,358,968,651.16/16,881,802.12
  6. Step 6: Final answer
    x = 13,161,827.00

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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.