Home / 56,537,774.70-84,822,408.45-27,784,848.30

Finding the Fourth Proportional to 56,537,774.70, 84,822,408.45 and 27,784,848.30

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Solution

The fourth proportional to 56,537,774.70, 84,822,408.45 and 27,784,848.30 is: 41,685,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,537,774.70 : 84,822,408.45 = 27,784,848.30 : x
  2. Step 2: Convert to fraction form
    56,537,774.70/84,822,408.45 = 27,784,848.30/x
  3. Step 3: Cross multiply
    56,537,774.70x = 84,822,408.45 × 27,784,848.30
  4. Step 4: Simplify right side
    56,537,774.70x = 2,356,777,751,223,888.50
  5. Step 5: Solve for x
    x = 2,356,777,751,223,888.50/56,537,774.70
  6. Step 6: Final answer
    x = 41,685,010.84

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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.