Home / 44,163,741.68-66,248,258.80-13,871,604.72

Finding the Fourth Proportional to 44,163,741.68, 66,248,258.80 and 13,871,604.72

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Solution

The fourth proportional to 44,163,741.68, 66,248,258.80 and 13,871,604.72 is: 20,808,238.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,163,741.68 : 66,248,258.80 = 13,871,604.72 : x
  2. Step 2: Convert to fraction form
    44,163,741.68/66,248,258.80 = 13,871,604.72/x
  3. Step 3: Cross multiply
    44,163,741.68x = 66,248,258.80 × 13,871,604.72
  4. Step 4: Simplify right side
    44,163,741.68x = 918,969,659,461,861.50
  5. Step 5: Solve for x
    x = 918,969,659,461,861.50/44,163,741.68
  6. Step 6: Final answer
    x = 20,808,238.26

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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.