Home / 17,439,235.61-26,158,984.63-6,653,636.87

Finding the Fourth Proportional to 17,439,235.61, 26,158,984.63 and 6,653,636.87

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Solution

The fourth proportional to 17,439,235.61, 26,158,984.63 and 6,653,636.87 is: 9,980,505.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439,235.61 : 26,158,984.63 = 6,653,636.87 : x
  2. Step 2: Convert to fraction form
    17,439,235.61/26,158,984.63 = 6,653,636.87/x
  3. Step 3: Cross multiply
    17,439,235.61x = 26,158,984.63 × 6,653,636.87
  4. Step 4: Simplify right side
    17,439,235.61x = 174,052,384,468,502.31
  5. Step 5: Solve for x
    x = 174,052,384,468,502.31/17,439,235.61
  6. Step 6: Final answer
    x = 9,980,505.36

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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.