Home / 53,756,092,317,021-74,182,617,910,986-30,025,457,382,742

Finding the Fourth Proportional to 53,756,092,317,021, 74,182,617,910,986 and 30,025,457,382,742

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Solution

The fourth proportional to 53,756,092,317,021, 74,182,617,910,986 and 30,025,457,382,742 is: 41,434,690,220,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,756,092,317,021 : 74,182,617,910,986 = 30,025,457,382,742 : x
  2. Step 2: Convert to fraction form
    53,756,092,317,021/74,182,617,910,986 = 30,025,457,382,742/x
  3. Step 3: Cross multiply
    53,756,092,317,021x = 74,182,617,910,986 × 30,025,457,382,742
  4. Step 4: Simplify right side
    53,756,092,317,021x = 2,227,367,032,626,543,444,019,380,224
  5. Step 5: Solve for x
    x = 2,227,367,032,626,543,444,019,380,224/53,756,092,317,021
  6. Step 6: Final answer
    x = 41,434,690,220,614.93

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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.