Home / 76,867,838,888.80-115,319,144,724-41,494,435,096

Finding the Fourth Proportional to 76,867,838,888.80, 115,319,144,724 and 41,494,435,096

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Solution

The fourth proportional to 76,867,838,888.80, 115,319,144,724 and 41,494,435,096 is: 62,251,038,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,867,838,888.80 : 115,319,144,724 = 41,494,435,096 : x
  2. Step 2: Convert to fraction form
    76,867,838,888.80/115,319,144,724 = 41,494,435,096/x
  3. Step 3: Cross multiply
    76,867,838,888.80x = 115,319,144,724 × 41,494,435,096
  4. Step 4: Simplify right side
    76,867,838,888.80x = 4,785,102,766,076,249,243,648
  5. Step 5: Solve for x
    x = 4,785,102,766,076,249,243,648/76,867,838,888.80
  6. Step 6: Final answer
    x = 62,251,038,083.67

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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.