Home / 15,875,533.20-23,827,296.60-13,608,051.60

Finding the Fourth Proportional to 15,875,533.20, 23,827,296.60 and 13,608,051.60

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Solution

The fourth proportional to 15,875,533.20, 23,827,296.60 and 13,608,051.60 is: 20,424,075.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,875,533.20 : 23,827,296.60 = 13,608,051.60 : x
  2. Step 2: Convert to fraction form
    15,875,533.20/23,827,296.60 = 13,608,051.60/x
  3. Step 3: Cross multiply
    15,875,533.20x = 23,827,296.60 × 13,608,051.60
  4. Step 4: Simplify right side
    15,875,533.20x = 324,243,081,621,304.56
  5. Step 5: Solve for x
    x = 324,243,081,621,304.56/15,875,533.20
  6. Step 6: Final answer
    x = 20,424,075.06

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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.