Home / 18,337,353.80-27,506,030.70-16,424,166.20

Finding the Fourth Proportional to 18,337,353.80, 27,506,030.70 and 16,424,166.20

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Solution

The fourth proportional to 18,337,353.80, 27,506,030.70 and 16,424,166.20 is: 24,636,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,337,353.80 : 27,506,030.70 = 16,424,166.20 : x
  2. Step 2: Convert to fraction form
    18,337,353.80/27,506,030.70 = 16,424,166.20/x
  3. Step 3: Cross multiply
    18,337,353.80x = 27,506,030.70 × 16,424,166.20
  4. Step 4: Simplify right side
    18,337,353.80x = 451,763,619,719,102.31
  5. Step 5: Solve for x
    x = 451,763,619,719,102.31/18,337,353.80
  6. Step 6: Final answer
    x = 24,636,249.30

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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.