Home / 29,054,602.40-40,097,164.70-16,001,857.86

Finding the Fourth Proportional to 29,054,602.40, 40,097,164.70 and 16,001,857.86

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Solution

The fourth proportional to 29,054,602.40, 40,097,164.70 and 16,001,857.86 is: 22,083,562.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054,602.40 : 40,097,164.70 = 16,001,857.86 : x
  2. Step 2: Convert to fraction form
    29,054,602.40/40,097,164.70 = 16,001,857.86/x
  3. Step 3: Cross multiply
    29,054,602.40x = 40,097,164.70 × 16,001,857.86
  4. Step 4: Simplify right side
    29,054,602.40x = 641,629,130,038,400.25
  5. Step 5: Solve for x
    x = 641,629,130,038,400.25/29,054,602.40
  6. Step 6: Final answer
    x = 22,083,562.57

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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.