Home / 14,677,561.40-22,016,342.10-14,535,843.80

Finding the Fourth Proportional to 14,677,561.40, 22,016,342.10 and 14,535,843.80

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Solution

The fourth proportional to 14,677,561.40, 22,016,342.10 and 14,535,843.80 is: 21,803,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,561.40 : 22,016,342.10 = 14,535,843.80 : x
  2. Step 2: Convert to fraction form
    14,677,561.40/22,016,342.10 = 14,535,843.80/x
  3. Step 3: Cross multiply
    14,677,561.40x = 22,016,342.10 × 14,535,843.80
  4. Step 4: Simplify right side
    14,677,561.40x = 320,026,109,812,964
  5. Step 5: Solve for x
    x = 320,026,109,812,964/14,677,561.40
  6. Step 6: Final answer
    x = 21,803,765.70

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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.