Home / 29,280,795.30-40,407,500.43-16,228,895.94

Finding the Fourth Proportional to 29,280,795.30, 40,407,500.43 and 16,228,895.94

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Solution

The fourth proportional to 29,280,795.30, 40,407,500.43 and 16,228,895.94 is: 22,395,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280,795.30 : 40,407,500.43 = 16,228,895.94 : x
  2. Step 2: Convert to fraction form
    29,280,795.30/40,407,500.43 = 16,228,895.94/x
  3. Step 3: Cross multiply
    29,280,795.30x = 40,407,500.43 × 16,228,895.94
  4. Step 4: Simplify right side
    29,280,795.30x = 655,769,119,673,975.25
  5. Step 5: Solve for x
    x = 655,769,119,673,975.25/29,280,795.30
  6. Step 6: Final answer
    x = 22,395,878.01

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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.