Home / 14,544,020.40-21,816,030.60-12,304,532.40

Finding the Fourth Proportional to 14,544,020.40, 21,816,030.60 and 12,304,532.40

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Solution

The fourth proportional to 14,544,020.40, 21,816,030.60 and 12,304,532.40 is: 18,456,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,020.40 : 21,816,030.60 = 12,304,532.40 : x
  2. Step 2: Convert to fraction form
    14,544,020.40/21,816,030.60 = 12,304,532.40/x
  3. Step 3: Cross multiply
    14,544,020.40x = 21,816,030.60 × 12,304,532.40
  4. Step 4: Simplify right side
    14,544,020.40x = 268,436,055,357,091.47
  5. Step 5: Solve for x
    x = 268,436,055,357,091.47/14,544,020.40
  6. Step 6: Final answer
    x = 18,456,798.60

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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.