Home / 16,567,127.04-22,864,640.63-9,505,305.87

Finding the Fourth Proportional to 16,567,127.04, 22,864,640.63 and 9,505,305.87

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Solution

The fourth proportional to 16,567,127.04, 22,864,640.63 and 9,505,305.87 is: 13,118,472.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,127.04 : 22,864,640.63 = 9,505,305.87 : x
  2. Step 2: Convert to fraction form
    16,567,127.04/22,864,640.63 = 9,505,305.87/x
  3. Step 3: Cross multiply
    16,567,127.04x = 22,864,640.63 × 9,505,305.87
  4. Step 4: Simplify right side
    16,567,127.04x = 217,335,402,795,779.47
  5. Step 5: Solve for x
    x = 217,335,402,795,779.47/16,567,127.04
  6. Step 6: Final answer
    x = 13,118,472.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.