Home / 49,920,553-74,880,829.52-12,098,089

Finding the Fourth Proportional to 49,920,553, 74,880,829.52 and 12,098,089

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Solution

The fourth proportional to 49,920,553, 74,880,829.52 and 12,098,089 is: 18,147,133.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,920,553 : 74,880,829.52 = 12,098,089 : x
  2. Step 2: Convert to fraction form
    49,920,553/74,880,829.52 = 12,098,089/x
  3. Step 3: Cross multiply
    49,920,553x = 74,880,829.52 × 12,098,089
  4. Step 4: Simplify right side
    49,920,553x = 905,914,939,926,787.25
  5. Step 5: Solve for x
    x = 905,914,939,926,787.25/49,920,553
  6. Step 6: Final answer
    x = 18,147,133.50

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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.