Home / 127,313,204.16-190,969,633.44-59,118,605.76

Finding the Fourth Proportional to 127,313,204.16, 190,969,633.44 and 59,118,605.76

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Solution

The fourth proportional to 127,313,204.16, 190,969,633.44 and 59,118,605.76 is: 88,677,828.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,313,204.16 : 190,969,633.44 = 59,118,605.76 : x
  2. Step 2: Convert to fraction form
    127,313,204.16/190,969,633.44 = 59,118,605.76/x
  3. Step 3: Cross multiply
    127,313,204.16x = 190,969,633.44 × 59,118,605.76
  4. Step 4: Simplify right side
    127,313,204.16x = 11,289,858,471,471,072
  5. Step 5: Solve for x
    x = 11,289,858,471,471,072/127,313,204.16
  6. Step 6: Final answer
    x = 88,677,828.40

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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.