Home / 43,879,205.10-65,818,807.65-33,037,808.70

Finding the Fourth Proportional to 43,879,205.10, 65,818,807.65 and 33,037,808.70

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Solution

The fourth proportional to 43,879,205.10, 65,818,807.65 and 33,037,808.70 is: 49,556,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,879,205.10 : 65,818,807.65 = 33,037,808.70 : x
  2. Step 2: Convert to fraction form
    43,879,205.10/65,818,807.65 = 33,037,808.70/x
  3. Step 3: Cross multiply
    43,879,205.10x = 65,818,807.65 × 33,037,808.70
  4. Step 4: Simplify right side
    43,879,205.10x = 2,174,509,176,002,796.50
  5. Step 5: Solve for x
    x = 2,174,509,176,002,796.50/43,879,205.10
  6. Step 6: Final answer
    x = 49,556,713.05

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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.