Home / 11,076,833.60-16,602,808.80-4,685,998.40

Finding the Fourth Proportional to 11,076,833.60, 16,602,808.80 and 4,685,998.40

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Solution

The fourth proportional to 11,076,833.60, 16,602,808.80 and 4,685,998.40 is: 7,023,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,833.60 : 16,602,808.80 = 4,685,998.40 : x
  2. Step 2: Convert to fraction form
    11,076,833.60/16,602,808.80 = 4,685,998.40/x
  3. Step 3: Cross multiply
    11,076,833.60x = 16,602,808.80 × 4,685,998.40
  4. Step 4: Simplify right side
    11,076,833.60x = 77,800,735,472,305.92
  5. Step 5: Solve for x
    x = 77,800,735,472,305.92/11,076,833.60
  6. Step 6: Final answer
    x = 7,023,734.24

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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.