Home / 35,430,821.35-53,146,232.63-8,504,477.35

Finding the Fourth Proportional to 35,430,821.35, 53,146,232.63 and 8,504,477.35

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Solution

The fourth proportional to 35,430,821.35, 53,146,232.63 and 8,504,477.35 is: 12,756,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,821.35 : 53,146,232.63 = 8,504,477.35 : x
  2. Step 2: Convert to fraction form
    35,430,821.35/53,146,232.63 = 8,504,477.35/x
  3. Step 3: Cross multiply
    35,430,821.35x = 53,146,232.63 × 8,504,477.35
  4. Step 4: Simplify right side
    35,430,821.35x = 451,980,931,496,169.75
  5. Step 5: Solve for x
    x = 451,980,931,496,169.75/35,430,821.35
  6. Step 6: Final answer
    x = 12,756,716.17

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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.