Home / 166,281,984,005.10-249,422,976,007.65-149,448,200,606.70

Finding the Fourth Proportional to 166,281,984,005.10, 249,422,976,007.65 and 149,448,200,606.70

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Solution

The fourth proportional to 166,281,984,005.10, 249,422,976,007.65 and 149,448,200,606.70 is: 224,172,300,910.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,281,984,005.10 : 249,422,976,007.65 = 149,448,200,606.70 : x
  2. Step 2: Convert to fraction form
    166,281,984,005.10/249,422,976,007.65 = 149,448,200,606.70/x
  3. Step 3: Cross multiply
    166,281,984,005.10x = 249,422,976,007.65 × 149,448,200,606.70
  4. Step 4: Simplify right side
    166,281,984,005.10x = 37,275,814,954,311,400,554,496
  5. Step 5: Solve for x
    x = 37,275,814,954,311,400,554,496/166,281,984,005.10
  6. Step 6: Final answer
    x = 224,172,300,910.05

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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.