Home / 11,970,529.60-17,955,794.40-5,984,737.60

Finding the Fourth Proportional to 11,970,529.60, 17,955,794.40 and 5,984,737.60

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Solution

The fourth proportional to 11,970,529.60, 17,955,794.40 and 5,984,737.60 is: 8,977,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,529.60 : 17,955,794.40 = 5,984,737.60 : x
  2. Step 2: Convert to fraction form
    11,970,529.60/17,955,794.40 = 5,984,737.60/x
  3. Step 3: Cross multiply
    11,970,529.60x = 17,955,794.40 × 5,984,737.60
  4. Step 4: Simplify right side
    11,970,529.60x = 107,460,717,883,549.42
  5. Step 5: Solve for x
    x = 107,460,717,883,549.42/11,970,529.60
  6. Step 6: Final answer
    x = 8,977,106.40

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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.