Home / 19,260,617.58-28,882,527.25-7,284,955.50

Finding the Fourth Proportional to 19,260,617.58, 28,882,527.25 and 7,284,955.50

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Solution

The fourth proportional to 19,260,617.58, 28,882,527.25 and 7,284,955.50 is: 10,924,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260,617.58 : 28,882,527.25 = 7,284,955.50 : x
  2. Step 2: Convert to fraction form
    19,260,617.58/28,882,527.25 = 7,284,955.50/x
  3. Step 3: Cross multiply
    19,260,617.58x = 28,882,527.25 × 7,284,955.50
  4. Step 4: Simplify right side
    19,260,617.58x = 210,407,925,743,787.38
  5. Step 5: Solve for x
    x = 210,407,925,743,787.38/19,260,617.58
  6. Step 6: Final answer
    x = 10,924,256.45

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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.