Home / 38,885,754,122.23-53,670,973,501.55-23,640,606,530.11

Finding the Fourth Proportional to 38,885,754,122.23, 53,670,973,501.55 and 23,640,606,530.11

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Solution

The fourth proportional to 38,885,754,122.23, 53,670,973,501.55 and 23,640,606,530.11 is: 32,629,285,332.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,885,754,122.23 : 53,670,973,501.55 = 23,640,606,530.11 : x
  2. Step 2: Convert to fraction form
    38,885,754,122.23/53,670,973,501.55 = 23,640,606,530.11/x
  3. Step 3: Cross multiply
    38,885,754,122.23x = 53,670,973,501.55 × 23,640,606,530.11
  4. Step 4: Simplify right side
    38,885,754,122.23x = 1,268,814,366,638,039,105,536
  5. Step 5: Solve for x
    x = 1,268,814,366,638,039,105,536/38,885,754,122.23
  6. Step 6: Final answer
    x = 32,629,285,332.87

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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.