Home / 180,124,761.36-270,209,005.32-50,732,370.96

Finding the Fourth Proportional to 180,124,761.36, 270,209,005.32 and 50,732,370.96

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Solution

The fourth proportional to 180,124,761.36, 270,209,005.32 and 50,732,370.96 is: 76,104,714.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,761.36 : 270,209,005.32 = 50,732,370.96 : x
  2. Step 2: Convert to fraction form
    180,124,761.36/270,209,005.32 = 50,732,370.96/x
  3. Step 3: Cross multiply
    180,124,761.36x = 270,209,005.32 × 50,732,370.96
  4. Step 4: Simplify right side
    180,124,761.36x = 13,708,343,494,626,854
  5. Step 5: Solve for x
    x = 13,708,343,494,626,854/180,124,761.36
  6. Step 6: Final answer
    x = 76,104,714.26

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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.