Home / 22,450,056.04-30,980,324.10-14,194,561.96

Finding the Fourth Proportional to 22,450,056.04, 30,980,324.10 and 14,194,561.96

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Solution

The fourth proportional to 22,450,056.04, 30,980,324.10 and 14,194,561.96 is: 19,588,019.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450,056.04 : 30,980,324.10 = 14,194,561.96 : x
  2. Step 2: Convert to fraction form
    22,450,056.04/30,980,324.10 = 14,194,561.96/x
  3. Step 3: Cross multiply
    22,450,056.04x = 30,980,324.10 × 14,194,561.96
  4. Step 4: Simplify right side
    22,450,056.04x = 439,752,129,978,331.31
  5. Step 5: Solve for x
    x = 439,752,129,978,331.31/22,450,056.04
  6. Step 6: Final answer
    x = 19,588,019.25

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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.