Home / 35,786,038.20-53,616,071.70-30,747,190.20

Finding the Fourth Proportional to 35,786,038.20, 53,616,071.70 and 30,747,190.20

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Solution

The fourth proportional to 35,786,038.20, 53,616,071.70 and 30,747,190.20 is: 46,066,668.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,786,038.20 : 53,616,071.70 = 30,747,190.20 : x
  2. Step 2: Convert to fraction form
    35,786,038.20/53,616,071.70 = 30,747,190.20/x
  3. Step 3: Cross multiply
    35,786,038.20x = 53,616,071.70 × 30,747,190.20
  4. Step 4: Simplify right side
    35,786,038.20x = 1,648,543,554,336,737.50
  5. Step 5: Solve for x
    x = 1,648,543,554,336,737.50/35,786,038.20
  6. Step 6: Final answer
    x = 46,066,668.38

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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.