Home / 17,784,916.59-24,543,201.27-9,636,154.59

Finding the Fourth Proportional to 17,784,916.59, 24,543,201.27 and 9,636,154.59

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Solution

The fourth proportional to 17,784,916.59, 24,543,201.27 and 9,636,154.59 is: 13,297,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,784,916.59 : 24,543,201.27 = 9,636,154.59 : x
  2. Step 2: Convert to fraction form
    17,784,916.59/24,543,201.27 = 9,636,154.59/x
  3. Step 3: Cross multiply
    17,784,916.59x = 24,543,201.27 × 9,636,154.59
  4. Step 4: Simplify right side
    17,784,916.59x = 236,502,081,448,488.34
  5. Step 5: Solve for x
    x = 236,502,081,448,488.34/17,784,916.59
  6. Step 6: Final answer
    x = 13,297,902.20

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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.