Home / 14,677,539.40-22,016,309.10-14,535,821.80

Finding the Fourth Proportional to 14,677,539.40, 22,016,309.10 and 14,535,821.80

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Solution

The fourth proportional to 14,677,539.40, 22,016,309.10 and 14,535,821.80 is: 21,803,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,539.40 : 22,016,309.10 = 14,535,821.80 : x
  2. Step 2: Convert to fraction form
    14,677,539.40/22,016,309.10 = 14,535,821.80/x
  3. Step 3: Cross multiply
    14,677,539.40x = 22,016,309.10 × 14,535,821.80
  4. Step 4: Simplify right side
    14,677,539.40x = 320,025,145,771,318.44
  5. Step 5: Solve for x
    x = 320,025,145,771,318.44/14,677,539.40
  6. Step 6: Final answer
    x = 21,803,732.70

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1.5x scale

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.