Home / 11,838,704.10-17,758,056.15-5,461,412.10

Finding the Fourth Proportional to 11,838,704.10, 17,758,056.15 and 5,461,412.10

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Solution

The fourth proportional to 11,838,704.10, 17,758,056.15 and 5,461,412.10 is: 8,192,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,704.10 : 17,758,056.15 = 5,461,412.10 : x
  2. Step 2: Convert to fraction form
    11,838,704.10/17,758,056.15 = 5,461,412.10/x
  3. Step 3: Cross multiply
    11,838,704.10x = 17,758,056.15 × 5,461,412.10
  4. Step 4: Simplify right side
    11,838,704.10x = 96,984,062,730,089.41
  5. Step 5: Solve for x
    x = 96,984,062,730,089.41/11,838,704.10
  6. Step 6: Final answer
    x = 8,192,118.15

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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.