Home / 116,076,243.08-173,982,363.96-60,658,632.68

Finding the Fourth Proportional to 116,076,243.08, 173,982,363.96 and 60,658,632.68

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Solution

The fourth proportional to 116,076,243.08, 173,982,363.96 and 60,658,632.68 is: 90,918,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,076,243.08 : 173,982,363.96 = 60,658,632.68 : x
  2. Step 2: Convert to fraction form
    116,076,243.08/173,982,363.96 = 60,658,632.68/x
  3. Step 3: Cross multiply
    116,076,243.08x = 173,982,363.96 × 60,658,632.68
  4. Step 4: Simplify right side
    116,076,243.08x = 10,553,532,308,247,710
  5. Step 5: Solve for x
    x = 10,553,532,308,247,710/116,076,243.08
  6. Step 6: Final answer
    x = 90,918,968.67

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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.