Home / 59,514,883.38-89,136,408.47-28,412,418.67

Finding the Fourth Proportional to 59,514,883.38, 89,136,408.47 and 28,412,418.67

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Solution

The fourth proportional to 59,514,883.38, 89,136,408.47 and 28,412,418.67 is: 42,553,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,514,883.38 : 89,136,408.47 = 28,412,418.67 : x
  2. Step 2: Convert to fraction form
    59,514,883.38/89,136,408.47 = 28,412,418.67/x
  3. Step 3: Cross multiply
    59,514,883.38x = 89,136,408.47 × 28,412,418.67
  4. Step 4: Simplify right side
    59,514,883.38x = 2,532,580,955,824,871
  5. Step 5: Solve for x
    x = 2,532,580,955,824,871/59,514,883.38
  6. Step 6: Final answer
    x = 42,553,741.38

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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.