Home / 11,075,683.60-16,580,347.80-6,585,648.40

Finding the Fourth Proportional to 11,075,683.60, 16,580,347.80 and 6,585,648.40

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Solution

The fourth proportional to 11,075,683.60, 16,580,347.80 and 6,585,648.40 is: 9,858,745.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,683.60 : 16,580,347.80 = 6,585,648.40 : x
  2. Step 2: Convert to fraction form
    11,075,683.60/16,580,347.80 = 6,585,648.40/x
  3. Step 3: Cross multiply
    11,075,683.60x = 16,580,347.80 × 6,585,648.40
  4. Step 4: Simplify right side
    11,075,683.60x = 109,192,340,960,513.53
  5. Step 5: Solve for x
    x = 109,192,340,960,513.53/11,075,683.60
  6. Step 6: Final answer
    x = 9,858,745.06

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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.