Home / 21,735,181.04-29,982,568.57-17,653,714.16

Finding the Fourth Proportional to 21,735,181.04, 29,982,568.57 and 17,653,714.16

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Solution

The fourth proportional to 21,735,181.04, 29,982,568.57 and 17,653,714.16 is: 24,352,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,735,181.04 : 29,982,568.57 = 17,653,714.16 : x
  2. Step 2: Convert to fraction form
    21,735,181.04/29,982,568.57 = 17,653,714.16/x
  3. Step 3: Cross multiply
    21,735,181.04x = 29,982,568.57 × 17,653,714.16
  4. Step 4: Simplify right side
    21,735,181.04x = 529,303,695,123,332.81
  5. Step 5: Solve for x
    x = 529,303,695,123,332.81/21,735,181.04
  6. Step 6: Final answer
    x = 24,352,394.13

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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.