Home / 29,057,666.16-40,099,577.40-16,841,609.04

Finding the Fourth Proportional to 29,057,666.16, 40,099,577.40 and 16,841,609.04

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Solution

The fourth proportional to 29,057,666.16, 40,099,577.40 and 16,841,609.04 is: 23,241,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,057,666.16 : 40,099,577.40 = 16,841,609.04 : x
  2. Step 2: Convert to fraction form
    29,057,666.16/40,099,577.40 = 16,841,609.04/x
  3. Step 3: Cross multiply
    29,057,666.16x = 40,099,577.40 × 16,841,609.04
  4. Step 4: Simplify right side
    29,057,666.16x = 675,341,405,240,019.62
  5. Step 5: Solve for x
    x = 675,341,405,240,019.62/29,057,666.16
  6. Step 6: Final answer
    x = 23,241,419.37

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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.