Home / 65,992,762.40-98,989,143.93-35,194,033.37

Finding the Fourth Proportional to 65,992,762.40, 98,989,143.93 and 35,194,033.37

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Solution

The fourth proportional to 65,992,762.40, 98,989,143.93 and 35,194,033.37 is: 52,791,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,992,762.40 : 98,989,143.93 = 35,194,033.37 : x
  2. Step 2: Convert to fraction form
    65,992,762.40/98,989,143.93 = 35,194,033.37/x
  3. Step 3: Cross multiply
    65,992,762.40x = 98,989,143.93 × 35,194,033.37
  4. Step 4: Simplify right side
    65,992,762.40x = 3,483,827,234,987,626.50
  5. Step 5: Solve for x
    x = 3,483,827,234,987,626.50/65,992,762.40
  6. Step 6: Final answer
    x = 52,791,050.24

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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.