Home / 121,790,147.10-182,685,220.65-121,790,147.10

Finding the Fourth Proportional to 121,790,147.10, 182,685,220.65 and 121,790,147.10

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Solution

The fourth proportional to 121,790,147.10, 182,685,220.65 and 121,790,147.10 is: 182,685,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,790,147.10 : 182,685,220.65 = 121,790,147.10 : x
  2. Step 2: Convert to fraction form
    121,790,147.10/182,685,220.65 = 121,790,147.10/x
  3. Step 3: Cross multiply
    121,790,147.10x = 182,685,220.65 × 121,790,147.10
  4. Step 4: Simplify right side
    121,790,147.10x = 22,249,259,895,959,456
  5. Step 5: Solve for x
    x = 22,249,259,895,959,456/121,790,147.10
  6. Step 6: Final answer
    x = 182,685,220.65

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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.