Home / 152,064,003.20-228,096,004.80-44,358,627.20

Finding the Fourth Proportional to 152,064,003.20, 228,096,004.80 and 44,358,627.20

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Solution

The fourth proportional to 152,064,003.20, 228,096,004.80 and 44,358,627.20 is: 66,537,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,003.20 : 228,096,004.80 = 44,358,627.20 : x
  2. Step 2: Convert to fraction form
    152,064,003.20/228,096,004.80 = 44,358,627.20/x
  3. Step 3: Cross multiply
    152,064,003.20x = 228,096,004.80 × 44,358,627.20
  4. Step 4: Simplify right side
    152,064,003.20x = 10,118,025,642,732,612
  5. Step 5: Solve for x
    x = 10,118,025,642,732,612/152,064,003.20
  6. Step 6: Final answer
    x = 66,537,940.80

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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.