Home / 117,503,590,710.85-176,289,966,919.86-37,913,647,319.54

Finding the Fourth Proportional to 117,503,590,710.85, 176,289,966,919.86 and 37,913,647,319.54

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Solution

The fourth proportional to 117,503,590,710.85, 176,289,966,919.86 and 37,913,647,319.54 is: 56,881,628,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,503,590,710.85 : 176,289,966,919.86 = 37,913,647,319.54 : x
  2. Step 2: Convert to fraction form
    117,503,590,710.85/176,289,966,919.86 = 37,913,647,319.54/x
  3. Step 3: Cross multiply
    117,503,590,710.85x = 176,289,966,919.86 × 37,913,647,319.54
  4. Step 4: Simplify right side
    117,503,590,710.85x = 6,683,795,631,772,416,344,064
  5. Step 5: Solve for x
    x = 6,683,795,631,772,416,344,064/117,503,590,710.85
  6. Step 6: Final answer
    x = 56,881,628,819.49

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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.