Home / 1,455,733,700.15-2,183,600,550.23-904,735,671.35

Finding the Fourth Proportional to 1,455,733,700.15, 2,183,600,550.23 and 904,735,671.35

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Solution

The fourth proportional to 1,455,733,700.15, 2,183,600,550.23 and 904,735,671.35 is: 1,357,103,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,733,700.15 : 2,183,600,550.23 = 904,735,671.35 : x
  2. Step 2: Convert to fraction form
    1,455,733,700.15/2,183,600,550.23 = 904,735,671.35/x
  3. Step 3: Cross multiply
    1,455,733,700.15x = 2,183,600,550.23 × 904,735,671.35
  4. Step 4: Simplify right side
    1,455,733,700.15x = 1,975,581,309,772,568,576
  5. Step 5: Solve for x
    x = 1,975,581,309,772,568,576/1,455,733,700.15
  6. Step 6: Final answer
    x = 1,357,103,507.03

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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.