Home / 7,340,582.33-10,989,878.29-7,340,582.33

Finding the Fourth Proportional to 7,340,582.33, 10,989,878.29 and 7,340,582.33

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Solution

The fourth proportional to 7,340,582.33, 10,989,878.29 and 7,340,582.33 is: 10,989,878.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,582.33 : 10,989,878.29 = 7,340,582.33 : x
  2. Step 2: Convert to fraction form
    7,340,582.33/10,989,878.29 = 7,340,582.33/x
  3. Step 3: Cross multiply
    7,340,582.33x = 10,989,878.29 × 7,340,582.33
  4. Step 4: Simplify right side
    7,340,582.33x = 80,672,106,311,123.77
  5. Step 5: Solve for x
    x = 80,672,106,311,123.77/7,340,582.33
  6. Step 6: Final answer
    x = 10,989,878.29

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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.