Home / 32,849,387.06-45,332,447.87-18,166,041.29

Finding the Fourth Proportional to 32,849,387.06, 45,332,447.87 and 18,166,041.29

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Solution

The fourth proportional to 32,849,387.06, 45,332,447.87 and 18,166,041.29 is: 25,069,299.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,387.06 : 45,332,447.87 = 18,166,041.29 : x
  2. Step 2: Convert to fraction form
    32,849,387.06/45,332,447.87 = 18,166,041.29/x
  3. Step 3: Cross multiply
    32,849,387.06x = 45,332,447.87 × 18,166,041.29
  4. Step 4: Simplify right side
    32,849,387.06x = 823,511,119,783,192.50
  5. Step 5: Solve for x
    x = 823,511,119,783,192.50/32,849,387.06
  6. Step 6: Final answer
    x = 25,069,299.41

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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.