Home / 9,952,546.80-14,928,820.20-4,271,804.40

Finding the Fourth Proportional to 9,952,546.80, 14,928,820.20 and 4,271,804.40

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Solution

The fourth proportional to 9,952,546.80, 14,928,820.20 and 4,271,804.40 is: 6,407,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,546.80 : 14,928,820.20 = 4,271,804.40 : x
  2. Step 2: Convert to fraction form
    9,952,546.80/14,928,820.20 = 4,271,804.40/x
  3. Step 3: Cross multiply
    9,952,546.80x = 14,928,820.20 × 4,271,804.40
  4. Step 4: Simplify right side
    9,952,546.80x = 63,772,999,817,168.88
  5. Step 5: Solve for x
    x = 63,772,999,817,168.88/9,952,546.80
  6. Step 6: Final answer
    x = 6,407,706.60

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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.