Home / 16,084,595.93-22,196,638.31-9,210,406.59

Finding the Fourth Proportional to 16,084,595.93, 22,196,638.31 and 9,210,406.59

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Solution

The fourth proportional to 16,084,595.93, 22,196,638.31 and 9,210,406.59 is: 12,710,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,595.93 : 22,196,638.31 = 9,210,406.59 : x
  2. Step 2: Convert to fraction form
    16,084,595.93/22,196,638.31 = 9,210,406.59/x
  3. Step 3: Cross multiply
    16,084,595.93x = 22,196,638.31 × 9,210,406.59
  4. Step 4: Simplify right side
    16,084,595.93x = 204,440,063,720,218.44
  5. Step 5: Solve for x
    x = 204,440,063,720,218.44/16,084,595.93
  6. Step 6: Final answer
    x = 12,710,301.50

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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.