Home / 14,657,461.60-21,986,192.40-11,020,043.20

Finding the Fourth Proportional to 14,657,461.60, 21,986,192.40 and 11,020,043.20

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Solution

The fourth proportional to 14,657,461.60, 21,986,192.40 and 11,020,043.20 is: 16,530,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,461.60 : 21,986,192.40 = 11,020,043.20 : x
  2. Step 2: Convert to fraction form
    14,657,461.60/21,986,192.40 = 11,020,043.20/x
  3. Step 3: Cross multiply
    14,657,461.60x = 21,986,192.40 × 11,020,043.20
  4. Step 4: Simplify right side
    14,657,461.60x = 242,288,790,051,511.66
  5. Step 5: Solve for x
    x = 242,288,790,051,511.66/14,657,461.60
  6. Step 6: Final answer
    x = 16,530,064.80

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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.