Home / 16,300,975.29-22,495,852.13-8,958,675.01

Finding the Fourth Proportional to 16,300,975.29, 22,495,852.13 and 8,958,675.01

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Solution

The fourth proportional to 16,300,975.29, 22,495,852.13 and 8,958,675.01 is: 12,363,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,975.29 : 22,495,852.13 = 8,958,675.01 : x
  2. Step 2: Convert to fraction form
    16,300,975.29/22,495,852.13 = 8,958,675.01/x
  3. Step 3: Cross multiply
    16,300,975.29x = 22,495,852.13 × 8,958,675.01
  4. Step 4: Simplify right side
    16,300,975.29x = 201,533,028,305,686.25
  5. Step 5: Solve for x
    x = 201,533,028,305,686.25/16,300,975.29
  6. Step 6: Final answer
    x = 12,363,249.73

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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.