Home / 4,345,705,598.40-6,520,259,008.80-1,585,613,620.80

Finding the Fourth Proportional to 4,345,705,598.40, 6,520,259,008.80 and 1,585,613,620.80

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Solution

The fourth proportional to 4,345,705,598.40, 6,520,259,008.80 and 1,585,613,620.80 is: 2,379,040,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,705,598.40 : 6,520,259,008.80 = 1,585,613,620.80 : x
  2. Step 2: Convert to fraction form
    4,345,705,598.40/6,520,259,008.80 = 1,585,613,620.80/x
  3. Step 3: Cross multiply
    4,345,705,598.40x = 6,520,259,008.80 × 1,585,613,620.80
  4. Step 4: Simplify right side
    4,345,705,598.40x = 10,338,611,495,497,187,328
  5. Step 5: Solve for x
    x = 10,338,611,495,497,187,328/4,345,705,598.40
  6. Step 6: Final answer
    x = 2,379,040,931.65

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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.