Home / 4,346,208,020.40-6,520,162,336.20-1,859,064,140.40

Finding the Fourth Proportional to 4,346,208,020.40, 6,520,162,336.20 and 1,859,064,140.40

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Solution

The fourth proportional to 4,346,208,020.40, 6,520,162,336.20 and 1,859,064,140.40 is: 2,788,959,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,208,020.40 : 6,520,162,336.20 = 1,859,064,140.40 : x
  2. Step 2: Convert to fraction form
    4,346,208,020.40/6,520,162,336.20 = 1,859,064,140.40/x
  3. Step 3: Cross multiply
    4,346,208,020.40x = 6,520,162,336.20 × 1,859,064,140.40
  4. Step 4: Simplify right side
    4,346,208,020.40x = 12,121,399,988,816,109,568
  5. Step 5: Solve for x
    x = 12,121,399,988,816,109,568/4,346,208,020.40
  6. Step 6: Final answer
    x = 2,788,959,923.67

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1.5x scale

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.