Home / 10,352,063.80-15,528,095.70-6,899,358.06

Finding the Fourth Proportional to 10,352,063.80, 15,528,095.70 and 6,899,358.06

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Solution

The fourth proportional to 10,352,063.80, 15,528,095.70 and 6,899,358.06 is: 10,349,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,063.80 : 15,528,095.70 = 6,899,358.06 : x
  2. Step 2: Convert to fraction form
    10,352,063.80/15,528,095.70 = 6,899,358.06/x
  3. Step 3: Cross multiply
    10,352,063.80x = 15,528,095.70 × 6,899,358.06
  4. Step 4: Simplify right side
    10,352,063.80x = 107,133,892,224,246.33
  5. Step 5: Solve for x
    x = 107,133,892,224,246.33/10,352,063.80
  6. Step 6: Final answer
    x = 10,349,037.09

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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.