Home / 21,998,419.40-32,997,629.10-16,329,715.40

Finding the Fourth Proportional to 21,998,419.40, 32,997,629.10 and 16,329,715.40

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Solution

The fourth proportional to 21,998,419.40, 32,997,629.10 and 16,329,715.40 is: 24,494,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,998,419.40 : 32,997,629.10 = 16,329,715.40 : x
  2. Step 2: Convert to fraction form
    21,998,419.40/32,997,629.10 = 16,329,715.40/x
  3. Step 3: Cross multiply
    21,998,419.40x = 32,997,629.10 × 16,329,715.40
  4. Step 4: Simplify right side
    21,998,419.40x = 538,841,892,077,758.19
  5. Step 5: Solve for x
    x = 538,841,892,077,758.19/21,998,419.40
  6. Step 6: Final answer
    x = 24,494,573.10

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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.