Home / 36,241,328.25-50,013,041.18-19,943,804.25

Finding the Fourth Proportional to 36,241,328.25, 50,013,041.18 and 19,943,804.25

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Solution

The fourth proportional to 36,241,328.25, 50,013,041.18 and 19,943,804.25 is: 27,522,454.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,328.25 : 50,013,041.18 = 19,943,804.25 : x
  2. Step 2: Convert to fraction form
    36,241,328.25/50,013,041.18 = 19,943,804.25/x
  3. Step 3: Cross multiply
    36,241,328.25x = 50,013,041.18 × 19,943,804.25
  4. Step 4: Simplify right side
    36,241,328.25x = 997,450,303,141,389.88
  5. Step 5: Solve for x
    x = 997,450,303,141,389.88/36,241,328.25
  6. Step 6: Final answer
    x = 27,522,454.37

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1.5x scale

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.