Home / 62,688,292.66-86,505,097.93-35,180,906.50

Finding the Fourth Proportional to 62,688,292.66, 86,505,097.93 and 35,180,906.50

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Solution

The fourth proportional to 62,688,292.66, 86,505,097.93 and 35,180,906.50 is: 48,546,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,688,292.66 : 86,505,097.93 = 35,180,906.50 : x
  2. Step 2: Convert to fraction form
    62,688,292.66/86,505,097.93 = 35,180,906.50/x
  3. Step 3: Cross multiply
    62,688,292.66x = 86,505,097.93 × 35,180,906.50
  4. Step 4: Simplify right side
    62,688,292.66x = 3,043,327,762,048,674
  5. Step 5: Solve for x
    x = 3,043,327,762,048,674/62,688,292.66
  6. Step 6: Final answer
    x = 48,546,987.53

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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.