Home / 437,527,564.08-603,786,687.30-236,583,032.01

Finding the Fourth Proportional to 437,527,564.08, 603,786,687.30 and 236,583,032.01

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Solution

The fourth proportional to 437,527,564.08, 603,786,687.30 and 236,583,032.01 is: 326,483,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,527,564.08 : 603,786,687.30 = 236,583,032.01 : x
  2. Step 2: Convert to fraction form
    437,527,564.08/603,786,687.30 = 236,583,032.01/x
  3. Step 3: Cross multiply
    437,527,564.08x = 603,786,687.30 × 236,583,032.01
  4. Step 4: Simplify right side
    437,527,564.08x = 142,845,685,168,707,744
  5. Step 5: Solve for x
    x = 142,845,685,168,707,744/437,527,564.08
  6. Step 6: Final answer
    x = 326,483,853.58

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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.