Home / 62,697,825.30-86,535,728.04-36,237,303.12

Finding the Fourth Proportional to 62,697,825.30, 86,535,728.04 and 36,237,303.12

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Solution

The fourth proportional to 62,697,825.30, 86,535,728.04 and 36,237,303.12 is: 50,014,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,697,825.30 : 86,535,728.04 = 36,237,303.12 : x
  2. Step 2: Convert to fraction form
    62,697,825.30/86,535,728.04 = 36,237,303.12/x
  3. Step 3: Cross multiply
    62,697,825.30x = 86,535,728.04 × 36,237,303.12
  4. Step 4: Simplify right side
    62,697,825.30x = 3,135,821,407,695,363.50
  5. Step 5: Solve for x
    x = 3,135,821,407,695,363.50/62,697,825.30
  6. Step 6: Final answer
    x = 50,014,835.33

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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.