Home / 13,232,628.10-18,563,470.70-13,232,628.10

Finding the Fourth Proportional to 13,232,628.10, 18,563,470.70 and 13,232,628.10

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Solution

The fourth proportional to 13,232,628.10, 18,563,470.70 and 13,232,628.10 is: 18,563,470.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,628.10 : 18,563,470.70 = 13,232,628.10 : x
  2. Step 2: Convert to fraction form
    13,232,628.10/18,563,470.70 = 13,232,628.10/x
  3. Step 3: Cross multiply
    13,232,628.10x = 18,563,470.70 × 13,232,628.10
  4. Step 4: Simplify right side
    13,232,628.10x = 245,643,504,018,346.66
  5. Step 5: Solve for x
    x = 245,643,504,018,346.66/13,232,628.10
  6. Step 6: Final answer
    x = 18,563,470.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.