Home / 57,830,219,504.67-86,699,707,538.27-36,537,788,242.91

Finding the Fourth Proportional to 57,830,219,504.67, 86,699,707,538.27 and 36,537,788,242.91

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Solution

The fourth proportional to 57,830,219,504.67, 86,699,707,538.27 and 36,537,788,242.91 is: 54,777,858,045.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,830,219,504.67 : 86,699,707,538.27 = 36,537,788,242.91 : x
  2. Step 2: Convert to fraction form
    57,830,219,504.67/86,699,707,538.27 = 36,537,788,242.91/x
  3. Step 3: Cross multiply
    57,830,219,504.67x = 86,699,707,538.27 × 36,537,788,242.91
  4. Step 4: Simplify right side
    57,830,219,504.67x = 3,167,815,554,755,528,228,864
  5. Step 5: Solve for x
    x = 3,167,815,554,755,528,228,864/57,830,219,504.67
  6. Step 6: Final answer
    x = 54,777,858,045.31

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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.