Home / 33,218,960.90-49,828,441.35-30,030,314.90

Finding the Fourth Proportional to 33,218,960.90, 49,828,441.35 and 30,030,314.90

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Solution

The fourth proportional to 33,218,960.90, 49,828,441.35 and 30,030,314.90 is: 45,045,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,960.90 : 49,828,441.35 = 30,030,314.90 : x
  2. Step 2: Convert to fraction form
    33,218,960.90/49,828,441.35 = 30,030,314.90/x
  3. Step 3: Cross multiply
    33,218,960.90x = 49,828,441.35 × 30,030,314.90
  4. Step 4: Simplify right side
    33,218,960.90x = 1,496,363,784,716,681
  5. Step 5: Solve for x
    x = 1,496,363,784,716,681/33,218,960.90
  6. Step 6: Final answer
    x = 45,045,472.35

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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.