Home / 36,896,609.30-55,368,533.55-21,543,869.30

Finding the Fourth Proportional to 36,896,609.30, 55,368,533.55 and 21,543,869.30

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Solution

The fourth proportional to 36,896,609.30, 55,368,533.55 and 21,543,869.30 is: 32,329,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,896,609.30 : 55,368,533.55 = 21,543,869.30 : x
  2. Step 2: Convert to fraction form
    36,896,609.30/55,368,533.55 = 21,543,869.30/x
  3. Step 3: Cross multiply
    36,896,609.30x = 55,368,533.55 × 21,543,869.30
  4. Step 4: Simplify right side
    36,896,609.30x = 1,192,852,450,133,865
  5. Step 5: Solve for x
    x = 1,192,852,450,133,865/36,896,609.30
  6. Step 6: Final answer
    x = 32,329,595.40

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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.