Home / 23,406,664.51-32,307,688.38-13,618,999.14

Finding the Fourth Proportional to 23,406,664.51, 32,307,688.38 and 13,618,999.14

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Solution

The fourth proportional to 23,406,664.51, 32,307,688.38 and 13,618,999.14 is: 18,797,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406,664.51 : 32,307,688.38 = 13,618,999.14 : x
  2. Step 2: Convert to fraction form
    23,406,664.51/32,307,688.38 = 13,618,999.14/x
  3. Step 3: Cross multiply
    23,406,664.51x = 32,307,688.38 × 13,618,999.14
  4. Step 4: Simplify right side
    23,406,664.51x = 439,998,380,262,608
  5. Step 5: Solve for x
    x = 439,998,380,262,608/23,406,664.51
  6. Step 6: Final answer
    x = 18,797,995.76

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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.