Home / 117,168,543.20-175,752,814.80-32,067,999.20

Finding the Fourth Proportional to 117,168,543.20, 175,752,814.80 and 32,067,999.20

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Solution

The fourth proportional to 117,168,543.20, 175,752,814.80 and 32,067,999.20 is: 48,101,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,168,543.20 : 175,752,814.80 = 32,067,999.20 : x
  2. Step 2: Convert to fraction form
    117,168,543.20/175,752,814.80 = 32,067,999.20/x
  3. Step 3: Cross multiply
    117,168,543.20x = 175,752,814.80 × 32,067,999.20
  4. Step 4: Simplify right side
    117,168,543.20x = 5,636,041,124,404,148
  5. Step 5: Solve for x
    x = 5,636,041,124,404,148/117,168,543.20
  6. Step 6: Final answer
    x = 48,101,998.80

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1.5x scale

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.