Home / 32,853,916.38-45,344,095.79-19,801,192.34

Finding the Fourth Proportional to 32,853,916.38, 45,344,095.79 and 19,801,192.34

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Solution

The fourth proportional to 32,853,916.38, 45,344,095.79 and 19,801,192.34 is: 27,329,075.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,853,916.38 : 45,344,095.79 = 19,801,192.34 : x
  2. Step 2: Convert to fraction form
    32,853,916.38/45,344,095.79 = 19,801,192.34/x
  3. Step 3: Cross multiply
    32,853,916.38x = 45,344,095.79 × 19,801,192.34
  4. Step 4: Simplify right side
    32,853,916.38x = 897,867,162,235,528.50
  5. Step 5: Solve for x
    x = 897,867,162,235,528.50/32,853,916.38
  6. Step 6: Final answer
    x = 27,329,075.53

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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.