Home / 35,240,939.66-52,913,300.65-19,709,198.44

Finding the Fourth Proportional to 35,240,939.66, 52,913,300.65 and 19,709,198.44

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Solution

The fourth proportional to 35,240,939.66, 52,913,300.65 and 19,709,198.44 is: 29,592,818.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,240,939.66 : 52,913,300.65 = 19,709,198.44 : x
  2. Step 2: Convert to fraction form
    35,240,939.66/52,913,300.65 = 19,709,198.44/x
  3. Step 3: Cross multiply
    35,240,939.66x = 52,913,300.65 × 19,709,198.44
  4. Step 4: Simplify right side
    35,240,939.66x = 1,042,878,742,626,231
  5. Step 5: Solve for x
    x = 1,042,878,742,626,231/35,240,939.66
  6. Step 6: Final answer
    x = 29,592,818.83

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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.