Home / 17,463,667.60-23,925,309.95-16,809,133.60

Finding the Fourth Proportional to 17,463,667.60, 23,925,309.95 and 16,809,133.60

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Solution

The fourth proportional to 17,463,667.60, 23,925,309.95 and 16,809,133.60 is: 23,028,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,463,667.60 : 23,925,309.95 = 16,809,133.60 : x
  2. Step 2: Convert to fraction form
    17,463,667.60/23,925,309.95 = 16,809,133.60/x
  3. Step 3: Cross multiply
    17,463,667.60x = 23,925,309.95 × 16,809,133.60
  4. Step 4: Simplify right side
    17,463,667.60x = 402,163,731,370,959.31
  5. Step 5: Solve for x
    x = 402,163,731,370,959.31/17,463,667.60
  6. Step 6: Final answer
    x = 23,028,595.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.