Home / 127,673,407.16-191,537,010.86-41,405,087.19

Finding the Fourth Proportional to 127,673,407.16, 191,537,010.86 and 41,405,087.19

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Solution

The fourth proportional to 127,673,407.16, 191,537,010.86 and 41,405,087.19 is: 62,116,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,407.16 : 191,537,010.86 = 41,405,087.19 : x
  2. Step 2: Convert to fraction form
    127,673,407.16/191,537,010.86 = 41,405,087.19/x
  3. Step 3: Cross multiply
    127,673,407.16x = 191,537,010.86 × 41,405,087.19
  4. Step 4: Simplify right side
    127,673,407.16x = 7,930,606,634,563,251
  5. Step 5: Solve for x
    x = 7,930,606,634,563,251/127,673,407.16
  6. Step 6: Final answer
    x = 62,116,354.62

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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.