Home / 150,809,699.69-226,197,609.72-41,650,389.35

Finding the Fourth Proportional to 150,809,699.69, 226,197,609.72 and 41,650,389.35

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Solution

The fourth proportional to 150,809,699.69, 226,197,609.72 and 41,650,389.35 is: 62,470,905.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,809,699.69 : 226,197,609.72 = 41,650,389.35 : x
  2. Step 2: Convert to fraction form
    150,809,699.69/226,197,609.72 = 41,650,389.35/x
  3. Step 3: Cross multiply
    150,809,699.69x = 226,197,609.72 × 41,650,389.35
  4. Step 4: Simplify right side
    150,809,699.69x = 9,421,218,513,746,356
  5. Step 5: Solve for x
    x = 9,421,218,513,746,356/150,809,699.69
  6. Step 6: Final answer
    x = 62,470,905.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.