Home / 14,028,660-19,359,550.80-7,590,132

Finding the Fourth Proportional to 14,028,660, 19,359,550.80 and 7,590,132

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Solution

The fourth proportional to 14,028,660, 19,359,550.80 and 7,590,132 is: 10,474,382.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,660 : 19,359,550.80 = 7,590,132 : x
  2. Step 2: Convert to fraction form
    14,028,660/19,359,550.80 = 7,590,132/x
  3. Step 3: Cross multiply
    14,028,660x = 19,359,550.80 × 7,590,132
  4. Step 4: Simplify right side
    14,028,660x = 146,941,546,032,705.59
  5. Step 5: Solve for x
    x = 146,941,546,032,705.59/14,028,660
  6. Step 6: Final answer
    x = 10,474,382.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.