Home / 35,521,945.40-53,267,171.70-16,342,830.20

Finding the Fourth Proportional to 35,521,945.40, 53,267,171.70 and 16,342,830.20

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Solution

The fourth proportional to 35,521,945.40, 53,267,171.70 and 16,342,830.20 is: 24,507,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,521,945.40 : 53,267,171.70 = 16,342,830.20 : x
  2. Step 2: Convert to fraction form
    35,521,945.40/53,267,171.70 = 16,342,830.20/x
  3. Step 3: Cross multiply
    35,521,945.40x = 53,267,171.70 × 16,342,830.20
  4. Step 4: Simplify right side
    35,521,945.40x = 870,536,342,327,345.38
  5. Step 5: Solve for x
    x = 870,536,342,327,345.38/35,521,945.40
  6. Step 6: Final answer
    x = 24,507,000.74

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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.