Home / 21,754,256.40-32,595,955.20-16,014,693.60

Finding the Fourth Proportional to 21,754,256.40, 32,595,955.20 and 16,014,693.60

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Solution

The fourth proportional to 21,754,256.40, 32,595,955.20 and 16,014,693.60 is: 23,995,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,754,256.40 : 32,595,955.20 = 16,014,693.60 : x
  2. Step 2: Convert to fraction form
    21,754,256.40/32,595,955.20 = 16,014,693.60/x
  3. Step 3: Cross multiply
    21,754,256.40x = 32,595,955.20 × 16,014,693.60
  4. Step 4: Simplify right side
    21,754,256.40x = 522,014,235,127,326.69
  5. Step 5: Solve for x
    x = 522,014,235,127,326.69/21,754,256.40
  6. Step 6: Final answer
    x = 23,995,958.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.