Home / 32,849,389.06-45,332,450.64-18,166,043.30

Finding the Fourth Proportional to 32,849,389.06, 45,332,450.64 and 18,166,043.30

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Solution

The fourth proportional to 32,849,389.06, 45,332,450.64 and 18,166,043.30 is: 25,069,302.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,389.06 : 45,332,450.64 = 18,166,043.30 : x
  2. Step 2: Convert to fraction form
    32,849,389.06/45,332,450.64 = 18,166,043.30/x
  3. Step 3: Cross multiply
    32,849,389.06x = 45,332,450.64 × 18,166,043.30
  4. Step 4: Simplify right side
    32,849,389.06x = 823,511,261,221,352.75
  5. Step 5: Solve for x
    x = 823,511,261,221,352.75/32,849,389.06
  6. Step 6: Final answer
    x = 25,069,302.19

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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.