Home / 118,341,386.70-177,512,080.05-32,079,655.05

Finding the Fourth Proportional to 118,341,386.70, 177,512,080.05 and 32,079,655.05

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Solution

The fourth proportional to 118,341,386.70, 177,512,080.05 and 32,079,655.05 is: 48,119,482.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,341,386.70 : 177,512,080.05 = 32,079,655.05 : x
  2. Step 2: Convert to fraction form
    118,341,386.70/177,512,080.05 = 32,079,655.05/x
  3. Step 3: Cross multiply
    118,341,386.70x = 177,512,080.05 × 32,079,655.05
  4. Step 4: Simplify right side
    118,341,386.70x = 5,694,526,295,211,987
  5. Step 5: Solve for x
    x = 5,694,526,295,211,987/118,341,386.70
  6. Step 6: Final answer
    x = 48,119,482.58

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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.