Home / 18,468,995.04-25,487,172.72-10,320,233.04

Finding the Fourth Proportional to 18,468,995.04, 25,487,172.72 and 10,320,233.04

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Solution

The fourth proportional to 18,468,995.04, 25,487,172.72 and 10,320,233.04 is: 14,241,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,468,995.04 : 25,487,172.72 = 10,320,233.04 : x
  2. Step 2: Convert to fraction form
    18,468,995.04/25,487,172.72 = 10,320,233.04/x
  3. Step 3: Cross multiply
    18,468,995.04x = 25,487,172.72 × 10,320,233.04
  4. Step 4: Simplify right side
    18,468,995.04x = 263,033,562,001,130.62
  5. Step 5: Solve for x
    x = 263,033,562,001,130.62/18,468,995.04
  6. Step 6: Final answer
    x = 14,241,899.00

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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.