Home / 114,396,054,779.25-157,866,581,363.58-62,954,614,616.73

Finding the Fourth Proportional to 114,396,054,779.25, 157,866,581,363.58 and 62,954,614,616.73

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Solution

The fourth proportional to 114,396,054,779.25, 157,866,581,363.58 and 62,954,614,616.73 is: 86,877,382,351.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,396,054,779.25 : 157,866,581,363.58 = 62,954,614,616.73 : x
  2. Step 2: Convert to fraction form
    114,396,054,779.25/157,866,581,363.58 = 62,954,614,616.73/x
  3. Step 3: Cross multiply
    114,396,054,779.25x = 157,866,581,363.58 × 62,954,614,616.73
  4. Step 4: Simplify right side
    114,396,054,779.25x = 9,938,429,790,604,039,815,168
  5. Step 5: Solve for x
    x = 9,938,429,790,604,039,815,168/114,396,054,779.25
  6. Step 6: Final answer
    x = 86,877,382,351.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.