Home / 10,363,964.59-15,547,939.47-3,973,718.56

Finding the Fourth Proportional to 10,363,964.59, 15,547,939.47 and 3,973,718.56

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Solution

The fourth proportional to 10,363,964.59, 15,547,939.47 and 3,973,718.56 is: 5,961,341.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,964.59 : 15,547,939.47 = 3,973,718.56 : x
  2. Step 2: Convert to fraction form
    10,363,964.59/15,547,939.47 = 3,973,718.56/x
  3. Step 3: Cross multiply
    10,363,964.59x = 15,547,939.47 × 3,973,718.56
  4. Step 4: Simplify right side
    10,363,964.59x = 61,783,135,641,695.57
  5. Step 5: Solve for x
    x = 61,783,135,641,695.57/10,363,964.59
  6. Step 6: Final answer
    x = 5,961,341.83

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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.