Home / 57,992,857.61-86,931,826.97-27,232,372.67

Finding the Fourth Proportional to 57,992,857.61, 86,931,826.97 and 27,232,372.67

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Solution

The fourth proportional to 57,992,857.61, 86,931,826.97 and 27,232,372.67 is: 40,821,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,992,857.61 : 86,931,826.97 = 27,232,372.67 : x
  2. Step 2: Convert to fraction form
    57,992,857.61/86,931,826.97 = 27,232,372.67/x
  3. Step 3: Cross multiply
    57,992,857.61x = 86,931,826.97 × 27,232,372.67
  4. Step 4: Simplify right side
    57,992,857.61x = 2,367,359,908,360,176
  5. Step 5: Solve for x
    x = 2,367,359,908,360,176/57,992,857.61
  6. Step 6: Final answer
    x = 40,821,577.11

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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.