Home / 9,739,683.03-13,437,498.67-5,609,631.47

Finding the Fourth Proportional to 9,739,683.03, 13,437,498.67 and 5,609,631.47

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Solution

The fourth proportional to 9,739,683.03, 13,437,498.67 and 5,609,631.47 is: 7,739,411.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,683.03 : 13,437,498.67 = 5,609,631.47 : x
  2. Step 2: Convert to fraction form
    9,739,683.03/13,437,498.67 = 5,609,631.47/x
  3. Step 3: Cross multiply
    9,739,683.03x = 13,437,498.67 × 5,609,631.47
  4. Step 4: Simplify right side
    9,739,683.03x = 75,379,415,436,884.81
  5. Step 5: Solve for x
    x = 75,379,415,436,884.81/9,739,683.03
  6. Step 6: Final answer
    x = 7,739,411.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.