Home / 21,732,000.30-32,598,000.45-10,945,133.10

Finding the Fourth Proportional to 21,732,000.30, 32,598,000.45 and 10,945,133.10

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Solution

The fourth proportional to 21,732,000.30, 32,598,000.45 and 10,945,133.10 is: 16,417,699.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,732,000.30 : 32,598,000.45 = 10,945,133.10 : x
  2. Step 2: Convert to fraction form
    21,732,000.30/32,598,000.45 = 10,945,133.10/x
  3. Step 3: Cross multiply
    21,732,000.30x = 32,598,000.45 × 10,945,133.10
  4. Step 4: Simplify right side
    21,732,000.30x = 356,789,453,719,109.88
  5. Step 5: Solve for x
    x = 356,789,453,719,109.88/21,732,000.30
  6. Step 6: Final answer
    x = 16,417,699.65

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1.5x scale

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.