Home / 10,767,208.40-16,157,033.40-4,036,302.80

Finding the Fourth Proportional to 10,767,208.40, 16,157,033.40 and 4,036,302.80

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Solution

The fourth proportional to 10,767,208.40, 16,157,033.40 and 4,036,302.80 is: 6,056,786.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,208.40 : 16,157,033.40 = 4,036,302.80 : x
  2. Step 2: Convert to fraction form
    10,767,208.40/16,157,033.40 = 4,036,302.80/x
  3. Step 3: Cross multiply
    10,767,208.40x = 16,157,033.40 × 4,036,302.80
  4. Step 4: Simplify right side
    10,767,208.40x = 65,214,679,152,113.52
  5. Step 5: Solve for x
    x = 65,214,679,152,113.52/10,767,208.40
  6. Step 6: Final answer
    x = 6,056,786.19

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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.