Home / 11,197,877.40-16,796,816.10-4,009,645.80

Finding the Fourth Proportional to 11,197,877.40, 16,796,816.10 and 4,009,645.80

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Solution

The fourth proportional to 11,197,877.40, 16,796,816.10 and 4,009,645.80 is: 6,014,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,877.40 : 16,796,816.10 = 4,009,645.80 : x
  2. Step 2: Convert to fraction form
    11,197,877.40/16,796,816.10 = 4,009,645.80/x
  3. Step 3: Cross multiply
    11,197,877.40x = 16,796,816.10 × 4,009,645.80
  4. Step 4: Simplify right side
    11,197,877.40x = 67,349,283,128,737.38
  5. Step 5: Solve for x
    x = 67,349,283,128,737.38/11,197,877.40
  6. Step 6: Final answer
    x = 6,014,468.70

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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.