Home / 32,932,913.87-45,448,417.59-18,247,206.14

Finding the Fourth Proportional to 32,932,913.87, 45,448,417.59 and 18,247,206.14

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Solution

The fourth proportional to 32,932,913.87, 45,448,417.59 and 18,247,206.14 is: 25,181,696.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,932,913.87 : 45,448,417.59 = 18,247,206.14 : x
  2. Step 2: Convert to fraction form
    32,932,913.87/45,448,417.59 = 18,247,206.14/x
  3. Step 3: Cross multiply
    32,932,913.87x = 45,448,417.59 × 18,247,206.14
  4. Step 4: Simplify right side
    32,932,913.87x = 829,306,644,453,590.88
  5. Step 5: Solve for x
    x = 829,306,644,453,590.88/32,932,913.87
  6. Step 6: Final answer
    x = 25,181,696.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.