Home / 21,998,415.40-32,997,623.10-16,329,711.40

Finding the Fourth Proportional to 21,998,415.40, 32,997,623.10 and 16,329,711.40

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Solution

The fourth proportional to 21,998,415.40, 32,997,623.10 and 16,329,711.40 is: 24,494,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,998,415.40 : 32,997,623.10 = 16,329,711.40 : x
  2. Step 2: Convert to fraction form
    21,998,415.40/32,997,623.10 = 16,329,711.40/x
  3. Step 3: Cross multiply
    21,998,415.40x = 32,997,623.10 × 16,329,711.40
  4. Step 4: Simplify right side
    21,998,415.40x = 538,841,662,108,973.38
  5. Step 5: Solve for x
    x = 538,841,662,108,973.38/21,998,415.40
  6. Step 6: Final answer
    x = 24,494,567.10

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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.