Home / 38,885,754,125.74-53,670,973,506.38-23,640,606,533.62

Finding the Fourth Proportional to 38,885,754,125.74, 53,670,973,506.38 and 23,640,606,533.62

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Solution

The fourth proportional to 38,885,754,125.74, 53,670,973,506.38 and 23,640,606,533.62 is: 32,629,285,337.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,885,754,125.74 : 53,670,973,506.38 = 23,640,606,533.62 : x
  2. Step 2: Convert to fraction form
    38,885,754,125.74/53,670,973,506.38 = 23,640,606,533.62/x
  3. Step 3: Cross multiply
    38,885,754,125.74x = 53,670,973,506.38 × 23,640,606,533.62
  4. Step 4: Simplify right side
    38,885,754,125.74x = 1,268,814,366,940,672,819,200
  5. Step 5: Solve for x
    x = 1,268,814,366,940,672,819,200/38,885,754,125.74
  6. Step 6: Final answer
    x = 32,629,285,337.71

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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.