Home / 30,583,446.40-45,928,313.70-16,234,539.40

Finding the Fourth Proportional to 30,583,446.40, 45,928,313.70 and 16,234,539.40

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Solution

The fourth proportional to 30,583,446.40, 45,928,313.70 and 16,234,539.40 is: 24,380,019.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,583,446.40 : 45,928,313.70 = 16,234,539.40 : x
  2. Step 2: Convert to fraction form
    30,583,446.40/45,928,313.70 = 16,234,539.40/x
  3. Step 3: Cross multiply
    30,583,446.40x = 45,928,313.70 × 16,234,539.40
  4. Step 4: Simplify right side
    30,583,446.40x = 745,625,018,338,209.88
  5. Step 5: Solve for x
    x = 745,625,018,338,209.88/30,583,446.40
  6. Step 6: Final answer
    x = 24,380,019.46

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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.