Home / 127,673,476.16-191,537,114.54-41,405,156.37

Finding the Fourth Proportional to 127,673,476.16, 191,537,114.54 and 41,405,156.37

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Solution

The fourth proportional to 127,673,476.16, 191,537,114.54 and 41,405,156.37 is: 62,116,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,476.16 : 191,537,114.54 = 41,405,156.37 : x
  2. Step 2: Convert to fraction form
    127,673,476.16/191,537,114.54 = 41,405,156.37/x
  3. Step 3: Cross multiply
    127,673,476.16x = 191,537,114.54 × 41,405,156.37
  4. Step 4: Simplify right side
    127,673,476.16x = 7,930,624,177,980,274
  5. Step 5: Solve for x
    x = 7,930,624,177,980,274/127,673,476.16
  6. Step 6: Final answer
    x = 62,116,458.46

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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.