Home / 27,776,179.16-41,495,330.14-17,980,994.79

Finding the Fourth Proportional to 27,776,179.16, 41,495,330.14 and 17,980,994.79

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Solution

The fourth proportional to 27,776,179.16, 41,495,330.14 and 17,980,994.79 is: 26,862,129.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,776,179.16 : 41,495,330.14 = 17,980,994.79 : x
  2. Step 2: Convert to fraction form
    27,776,179.16/41,495,330.14 = 17,980,994.79/x
  3. Step 3: Cross multiply
    27,776,179.16x = 41,495,330.14 × 17,980,994.79
  4. Step 4: Simplify right side
    27,776,179.16x = 746,127,315,112,860.50
  5. Step 5: Solve for x
    x = 746,127,315,112,860.50/27,776,179.16
  6. Step 6: Final answer
    x = 26,862,129.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.