Home / 29,192,768,568,381-40,286,060,518,290-15,844,091,819,946

Finding the Fourth Proportional to 29,192,768,568,381, 40,286,060,518,290 and 15,844,091,819,946

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Solution

The fourth proportional to 29,192,768,568,381, 40,286,060,518,290 and 15,844,091,819,946 is: 21,864,868,363,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,768,568,381 : 40,286,060,518,290 = 15,844,091,819,946 : x
  2. Step 2: Convert to fraction form
    29,192,768,568,381/40,286,060,518,290 = 15,844,091,819,946/x
  3. Step 3: Cross multiply
    29,192,768,568,381x = 40,286,060,518,290 × 15,844,091,819,946
  4. Step 4: Simplify right side
    29,192,768,568,381x = 638,296,041,915,688,099,269,050,368
  5. Step 5: Solve for x
    x = 638,296,041,915,688,099,269,050,368/29,192,768,568,381
  6. Step 6: Final answer
    x = 21,864,868,363,565.67

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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.