Home / 29,293,827.93-40,425,409.53-16,240,750.83

Finding the Fourth Proportional to 29,293,827.93, 40,425,409.53 and 16,240,750.83

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Solution

The fourth proportional to 29,293,827.93, 40,425,409.53 and 16,240,750.83 is: 22,412,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,293,827.93 : 40,425,409.53 = 16,240,750.83 : x
  2. Step 2: Convert to fraction form
    29,293,827.93/40,425,409.53 = 16,240,750.83/x
  3. Step 3: Cross multiply
    29,293,827.93x = 40,425,409.53 × 16,240,750.83
  4. Step 4: Simplify right side
    29,293,827.93x = 656,539,003,377,437.38
  5. Step 5: Solve for x
    x = 656,539,003,377,437.38/29,293,827.93
  6. Step 6: Final answer
    x = 22,412,195.67

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1.5x scale

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.