Home / 50,576,568.40-75,864,852.60-37,821,984.40

Finding the Fourth Proportional to 50,576,568.40, 75,864,852.60 and 37,821,984.40

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Solution

The fourth proportional to 50,576,568.40, 75,864,852.60 and 37,821,984.40 is: 56,732,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,576,568.40 : 75,864,852.60 = 37,821,984.40 : x
  2. Step 2: Convert to fraction form
    50,576,568.40/75,864,852.60 = 37,821,984.40/x
  3. Step 3: Cross multiply
    50,576,568.40x = 75,864,852.60 × 37,821,984.40
  4. Step 4: Simplify right side
    50,576,568.40x = 2,869,359,271,545,499
  5. Step 5: Solve for x
    x = 2,869,359,271,545,499/50,576,568.40
  6. Step 6: Final answer
    x = 56,732,976.60

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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.