Home / 38,514,528,039.10-57,771,792,058.65-25,032,295,021.90

Finding the Fourth Proportional to 38,514,528,039.10, 57,771,792,058.65 and 25,032,295,021.90

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Solution

The fourth proportional to 38,514,528,039.10, 57,771,792,058.65 and 25,032,295,021.90 is: 37,548,442,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,514,528,039.10 : 57,771,792,058.65 = 25,032,295,021.90 : x
  2. Step 2: Convert to fraction form
    38,514,528,039.10/57,771,792,058.65 = 25,032,295,021.90/x
  3. Step 3: Cross multiply
    38,514,528,039.10x = 57,771,792,058.65 × 25,032,295,021.90
  4. Step 4: Simplify right side
    38,514,528,039.10x = 1,446,160,542,755,986,604,032
  5. Step 5: Solve for x
    x = 1,446,160,542,755,986,604,032/38,514,528,039.10
  6. Step 6: Final answer
    x = 37,548,442,532.85

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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.