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Finding the Fourth Proportional to 17,551,802.01, 24,221,354.60 and 9,816,844.71

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Solution

The fourth proportional to 17,551,802.01, 24,221,354.60 and 9,816,844.71 is: 13,547,171.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,802.01 : 24,221,354.60 = 9,816,844.71 : x
  2. Step 2: Convert to fraction form
    17,551,802.01/24,221,354.60 = 9,816,844.71/x
  3. Step 3: Cross multiply
    17,551,802.01x = 24,221,354.60 × 9,816,844.71
  4. Step 4: Simplify right side
    17,551,802.01x = 237,777,276,774,044.19
  5. Step 5: Solve for x
    x = 237,777,276,774,044.19/17,551,802.01
  6. Step 6: Final answer
    x = 13,547,171.77

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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.