Home / 19,240,770.34-26,554,905.23-11,797,116.28

Finding the Fourth Proportional to 19,240,770.34, 26,554,905.23 and 11,797,116.28

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Solution

The fourth proportional to 19,240,770.34, 26,554,905.23 and 11,797,116.28 is: 16,281,640.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,770.34 : 26,554,905.23 = 11,797,116.28 : x
  2. Step 2: Convert to fraction form
    19,240,770.34/26,554,905.23 = 11,797,116.28/x
  3. Step 3: Cross multiply
    19,240,770.34x = 26,554,905.23 × 11,797,116.28
  4. Step 4: Simplify right side
    19,240,770.34x = 313,271,304,802,690.12
  5. Step 5: Solve for x
    x = 313,271,304,802,690.12/19,240,770.34
  6. Step 6: Final answer
    x = 16,281,640.46

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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.