Home / 1,609,632,000.30-2,414,448,000.45-575,660,390.70

Finding the Fourth Proportional to 1,609,632,000.30, 2,414,448,000.45 and 575,660,390.70

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Solution

The fourth proportional to 1,609,632,000.30, 2,414,448,000.45 and 575,660,390.70 is: 863,490,586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,000.30 : 2,414,448,000.45 = 575,660,390.70 : x
  2. Step 2: Convert to fraction form
    1,609,632,000.30/2,414,448,000.45 = 575,660,390.70/x
  3. Step 3: Cross multiply
    1,609,632,000.30x = 2,414,448,000.45 × 575,660,390.70
  4. Step 4: Simplify right side
    1,609,632,000.30x = 1,389,902,079,263,880,704
  5. Step 5: Solve for x
    x = 1,389,902,079,263,880,704/1,609,632,000.30
  6. Step 6: Final answer
    x = 863,490,586.05

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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.