Home / 34,990,065.18-48,286,310.76-19,520,150.04

Finding the Fourth Proportional to 34,990,065.18, 48,286,310.76 and 19,520,150.04

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Solution

The fourth proportional to 34,990,065.18, 48,286,310.76 and 19,520,150.04 is: 26,937,818.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990,065.18 : 48,286,310.76 = 19,520,150.04 : x
  2. Step 2: Convert to fraction form
    34,990,065.18/48,286,310.76 = 19,520,150.04/x
  3. Step 3: Cross multiply
    34,990,065.18x = 48,286,310.76 × 19,520,150.04
  4. Step 4: Simplify right side
    34,990,065.18x = 942,556,030,913,266.38
  5. Step 5: Solve for x
    x = 942,556,030,913,266.38/34,990,065.18
  6. Step 6: Final answer
    x = 26,937,818.67

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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.