Home / 9,600,303.76-14,400,469.60-3,920,528.08

Finding the Fourth Proportional to 9,600,303.76, 14,400,469.60 and 3,920,528.08

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Solution

The fourth proportional to 9,600,303.76, 14,400,469.60 and 3,920,528.08 is: 5,880,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,303.76 : 14,400,469.60 = 3,920,528.08 : x
  2. Step 2: Convert to fraction form
    9,600,303.76/14,400,469.60 = 3,920,528.08/x
  3. Step 3: Cross multiply
    9,600,303.76x = 14,400,469.60 × 3,920,528.08
  4. Step 4: Simplify right side
    9,600,303.76x = 56,457,445,431,986.37
  5. Step 5: Solve for x
    x = 56,457,445,431,986.37/9,600,303.76
  6. Step 6: Final answer
    x = 5,880,797.82

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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.