Home / 95,337,004.10-143,005,506.15-73,813,643.60

Finding the Fourth Proportional to 95,337,004.10, 143,005,506.15 and 73,813,643.60

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Solution

The fourth proportional to 95,337,004.10, 143,005,506.15 and 73,813,643.60 is: 110,720,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,337,004.10 : 143,005,506.15 = 73,813,643.60 : x
  2. Step 2: Convert to fraction form
    95,337,004.10/143,005,506.15 = 73,813,643.60/x
  3. Step 3: Cross multiply
    95,337,004.10x = 143,005,506.15 × 73,813,643.60
  4. Step 4: Simplify right side
    95,337,004.10x = 10,555,757,463,793,708
  5. Step 5: Solve for x
    x = 10,555,757,463,793,708/95,337,004.10
  6. Step 6: Final answer
    x = 110,720,465.40

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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.