Home / 9,809,458.47-14,704,641.32-4,690,566.27

Finding the Fourth Proportional to 9,809,458.47, 14,704,641.32 and 4,690,566.27

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Solution

The fourth proportional to 9,809,458.47, 14,704,641.32 and 4,690,566.27 is: 7,031,284.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809,458.47 : 14,704,641.32 = 4,690,566.27 : x
  2. Step 2: Convert to fraction form
    9,809,458.47/14,704,641.32 = 4,690,566.27/x
  3. Step 3: Cross multiply
    9,809,458.47x = 14,704,641.32 × 4,690,566.27
  4. Step 4: Simplify right side
    9,809,458.47x = 68,973,094,564,587.44
  5. Step 5: Solve for x
    x = 68,973,094,564,587.44/9,809,458.47
  6. Step 6: Final answer
    x = 7,031,284.63

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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.