Home / 476,928,030.80-669,229,793.20-476,928,030.80

Finding the Fourth Proportional to 476,928,030.80, 669,229,793.20 and 476,928,030.80

Calculator

Solution

The fourth proportional to 476,928,030.80, 669,229,793.20 and 476,928,030.80 is: 669,229,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,928,030.80 : 669,229,793.20 = 476,928,030.80 : x
  2. Step 2: Convert to fraction form
    476,928,030.80/669,229,793.20 = 476,928,030.80/x
  3. Step 3: Cross multiply
    476,928,030.80x = 669,229,793.20 × 476,928,030.80
  4. Step 4: Simplify right side
    476,928,030.80x = 319,174,447,423,567,232
  5. Step 5: Solve for x
    x = 319,174,447,423,567,232/476,928,030.80
  6. Step 6: Final answer
    x = 669,229,793.20

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.