Home / 44,257,019.40-66,385,529.10-13,964,882.40

Finding the Fourth Proportional to 44,257,019.40, 66,385,529.10 and 13,964,882.40

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Solution

The fourth proportional to 44,257,019.40, 66,385,529.10 and 13,964,882.40 is: 20,947,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,257,019.40 : 66,385,529.10 = 13,964,882.40 : x
  2. Step 2: Convert to fraction form
    44,257,019.40/66,385,529.10 = 13,964,882.40/x
  3. Step 3: Cross multiply
    44,257,019.40x = 66,385,529.10 × 13,964,882.40
  4. Step 4: Simplify right side
    44,257,019.40x = 927,066,106,943,277.88
  5. Step 5: Solve for x
    x = 927,066,106,943,277.88/44,257,019.40
  6. Step 6: Final answer
    x = 20,947,323.60

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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.