Home / 57,830,219,505.67-86,699,707,539.76-36,537,788,243.91

Finding the Fourth Proportional to 57,830,219,505.67, 86,699,707,539.76 and 36,537,788,243.91

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Solution

The fourth proportional to 57,830,219,505.67, 86,699,707,539.76 and 36,537,788,243.91 is: 54,777,858,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,830,219,505.67 : 86,699,707,539.76 = 36,537,788,243.91 : x
  2. Step 2: Convert to fraction form
    57,830,219,505.67/86,699,707,539.76 = 36,537,788,243.91/x
  3. Step 3: Cross multiply
    57,830,219,505.67x = 86,699,707,539.76 × 36,537,788,243.91
  4. Step 4: Simplify right side
    57,830,219,505.67x = 3,167,815,554,896,678,092,800
  5. Step 5: Solve for x
    x = 3,167,815,554,896,678,092,800/57,830,219,505.67
  6. Step 6: Final answer
    x = 54,777,858,046.80

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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.