Home / 56,171,834.61-84,266,973.76-17,310,293.19

Finding the Fourth Proportional to 56,171,834.61, 84,266,973.76 and 17,310,293.19

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Solution

The fourth proportional to 56,171,834.61, 84,266,973.76 and 17,310,293.19 is: 25,968,281.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,171,834.61 : 84,266,973.76 = 17,310,293.19 : x
  2. Step 2: Convert to fraction form
    56,171,834.61/84,266,973.76 = 17,310,293.19/x
  3. Step 3: Cross multiply
    56,171,834.61x = 84,266,973.76 × 17,310,293.19
  4. Step 4: Simplify right side
    56,171,834.61x = 1,458,686,022,008,818
  5. Step 5: Solve for x
    x = 1,458,686,022,008,818/56,171,834.61
  6. Step 6: Final answer
    x = 25,968,281.65

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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.