Home / 110,619,079.80-165,928,619.70-110,619,079.80

Finding the Fourth Proportional to 110,619,079.80, 165,928,619.70 and 110,619,079.80

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Solution

The fourth proportional to 110,619,079.80, 165,928,619.70 and 110,619,079.80 is: 165,928,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,619,079.80 : 165,928,619.70 = 110,619,079.80 : x
  2. Step 2: Convert to fraction form
    110,619,079.80/165,928,619.70 = 110,619,079.80/x
  3. Step 3: Cross multiply
    110,619,079.80x = 165,928,619.70 × 110,619,079.80
  4. Step 4: Simplify right side
    110,619,079.80x = 18,354,871,223,698,152
  5. Step 5: Solve for x
    x = 18,354,871,223,698,152/110,619,079.80
  6. Step 6: Final answer
    x = 165,928,619.70

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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.