Home / 236,866,318,408.86-355,310,957,788.77-77,675,335,138.14

Finding the Fourth Proportional to 236,866,318,408.86, 355,310,957,788.77 and 77,675,335,138.14

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Solution

The fourth proportional to 236,866,318,408.86, 355,310,957,788.77 and 77,675,335,138.14 is: 116,516,767,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,866,318,408.86 : 355,310,957,788.77 = 77,675,335,138.14 : x
  2. Step 2: Convert to fraction form
    236,866,318,408.86/355,310,957,788.77 = 77,675,335,138.14/x
  3. Step 3: Cross multiply
    236,866,318,408.86x = 355,310,957,788.77 × 77,675,335,138.14
  4. Step 4: Simplify right side
    236,866,318,408.86x = 27,598,897,724,496,227,074,048
  5. Step 5: Solve for x
    x = 27,598,897,724,496,227,074,048/236,866,318,408.86
  6. Step 6: Final answer
    x = 116,516,767,389.69

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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.