Home / 65,664,089.20-98,496,133.80-44,165,004.40

Finding the Fourth Proportional to 65,664,089.20, 98,496,133.80 and 44,165,004.40

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Solution

The fourth proportional to 65,664,089.20, 98,496,133.80 and 44,165,004.40 is: 66,247,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,089.20 : 98,496,133.80 = 44,165,004.40 : x
  2. Step 2: Convert to fraction form
    65,664,089.20/98,496,133.80 = 44,165,004.40/x
  3. Step 3: Cross multiply
    65,664,089.20x = 98,496,133.80 × 44,165,004.40
  4. Step 4: Simplify right side
    65,664,089.20x = 4,350,082,182,659,988.50
  5. Step 5: Solve for x
    x = 4,350,082,182,659,988.50/65,664,089.20
  6. Step 6: Final answer
    x = 66,247,506.60

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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.