Home / 57,830,219,510.78-86,699,707,547.45-36,537,788,249.00

Finding the Fourth Proportional to 57,830,219,510.78, 86,699,707,547.45 and 36,537,788,249.00

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Solution

The fourth proportional to 57,830,219,510.78, 86,699,707,547.45 and 36,537,788,249.00 is: 54,777,858,054.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,830,219,510.78 : 86,699,707,547.45 = 36,537,788,249.00 : x
  2. Step 2: Convert to fraction form
    57,830,219,510.78/86,699,707,547.45 = 36,537,788,249.00/x
  3. Step 3: Cross multiply
    57,830,219,510.78x = 86,699,707,547.45 × 36,537,788,249.00
  4. Step 4: Simplify right side
    57,830,219,510.78x = 3,167,815,555,618,686,107,648
  5. Step 5: Solve for x
    x = 3,167,815,555,618,686,107,648/57,830,219,510.78
  6. Step 6: Final answer
    x = 54,777,858,054.44

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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.