Home / 32,702,242.83-45,128,677.82-17,818,187.19

Finding the Fourth Proportional to 32,702,242.83, 45,128,677.82 and 17,818,187.19

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Solution

The fourth proportional to 32,702,242.83, 45,128,677.82 and 17,818,187.19 is: 24,588,870.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,702,242.83 : 45,128,677.82 = 17,818,187.19 : x
  2. Step 2: Convert to fraction form
    32,702,242.83/45,128,677.82 = 17,818,187.19/x
  3. Step 3: Cross multiply
    32,702,242.83x = 45,128,677.82 × 17,818,187.19
  4. Step 4: Simplify right side
    32,702,242.83x = 804,111,229,033,961.25
  5. Step 5: Solve for x
    x = 804,111,229,033,961.25/32,702,242.83
  6. Step 6: Final answer
    x = 24,588,870.96

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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.