Home / 1,046,633,172.20-1,568,249,147.10-873,170,829.80

Finding the Fourth Proportional to 1,046,633,172.20, 1,568,249,147.10 and 873,170,829.80

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Solution

The fourth proportional to 1,046,633,172.20, 1,568,249,147.10 and 873,170,829.80 is: 1,308,337,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,633,172.20 : 1,568,249,147.10 = 873,170,829.80 : x
  2. Step 2: Convert to fraction form
    1,046,633,172.20/1,568,249,147.10 = 873,170,829.80/x
  3. Step 3: Cross multiply
    1,046,633,172.20x = 1,568,249,147.10 × 873,170,829.80
  4. Step 4: Simplify right side
    1,046,633,172.20x = 1,369,349,409,106,449,152
  5. Step 5: Solve for x
    x = 1,369,349,409,106,449,152/1,046,633,172.20
  6. Step 6: Final answer
    x = 1,308,337,482.01

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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.