Home / 9,739,213.42-14,594,845.20-5,470,397.32

Finding the Fourth Proportional to 9,739,213.42, 14,594,845.20 and 5,470,397.32

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Solution

The fourth proportional to 9,739,213.42, 14,594,845.20 and 5,470,397.32 is: 8,197,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,213.42 : 14,594,845.20 = 5,470,397.32 : x
  2. Step 2: Convert to fraction form
    9,739,213.42/14,594,845.20 = 5,470,397.32/x
  3. Step 3: Cross multiply
    9,739,213.42x = 14,594,845.20 × 5,470,397.32
  4. Step 4: Simplify right side
    9,739,213.42x = 79,839,602,067,894.86
  5. Step 5: Solve for x
    x = 79,839,602,067,894.86/9,739,213.42
  6. Step 6: Final answer
    x = 8,197,746.43

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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.