Home / 1,063,048,186.20-1,594,796,228.10-449,316,499.80

Finding the Fourth Proportional to 1,063,048,186.20, 1,594,796,228.10 and 449,316,499.80

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Solution

The fourth proportional to 1,063,048,186.20, 1,594,796,228.10 and 449,316,499.80 is: 674,069,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,048,186.20 : 1,594,796,228.10 = 449,316,499.80 : x
  2. Step 2: Convert to fraction form
    1,063,048,186.20/1,594,796,228.10 = 449,316,499.80/x
  3. Step 3: Cross multiply
    1,063,048,186.20x = 1,594,796,228.10 × 449,316,499.80
  4. Step 4: Simplify right side
    1,063,048,186.20x = 716,568,259,104,134,400
  5. Step 5: Solve for x
    x = 716,568,259,104,134,400/1,063,048,186.20
  6. Step 6: Final answer
    x = 674,069,405.70

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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.