Home / 11,618,273.60-16,033,423.56-6,461,637.44

Finding the Fourth Proportional to 11,618,273.60, 16,033,423.56 and 6,461,637.44

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Solution

The fourth proportional to 11,618,273.60, 16,033,423.56 and 6,461,637.44 is: 8,917,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,618,273.60 : 16,033,423.56 = 6,461,637.44 : x
  2. Step 2: Convert to fraction form
    11,618,273.60/16,033,423.56 = 6,461,637.44/x
  3. Step 3: Cross multiply
    11,618,273.60x = 16,033,423.56 × 6,461,637.44
  4. Step 4: Simplify right side
    11,618,273.60x = 103,602,169,966,674.09
  5. Step 5: Solve for x
    x = 103,602,169,966,674.09/11,618,273.60
  6. Step 6: Final answer
    x = 8,917,174.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.