Home / 36,268,166.40-54,402,249.60-28,048,545.60

Finding the Fourth Proportional to 36,268,166.40, 54,402,249.60 and 28,048,545.60

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Solution

The fourth proportional to 36,268,166.40, 54,402,249.60 and 28,048,545.60 is: 42,072,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268,166.40 : 54,402,249.60 = 28,048,545.60 : x
  2. Step 2: Convert to fraction form
    36,268,166.40/54,402,249.60 = 28,048,545.60/x
  3. Step 3: Cross multiply
    36,268,166.40x = 54,402,249.60 × 28,048,545.60
  4. Step 4: Simplify right side
    36,268,166.40x = 1,525,903,978,648,182
  5. Step 5: Solve for x
    x = 1,525,903,978,648,182/36,268,166.40
  6. Step 6: Final answer
    x = 42,072,818.40

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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.