Home / 25,097,379.80-37,646,069.70-16,488,035.60

Finding the Fourth Proportional to 25,097,379.80, 37,646,069.70 and 16,488,035.60

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Solution

The fourth proportional to 25,097,379.80, 37,646,069.70 and 16,488,035.60 is: 24,732,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,097,379.80 : 37,646,069.70 = 16,488,035.60 : x
  2. Step 2: Convert to fraction form
    25,097,379.80/37,646,069.70 = 16,488,035.60/x
  3. Step 3: Cross multiply
    25,097,379.80x = 37,646,069.70 × 16,488,035.60
  4. Step 4: Simplify right side
    25,097,379.80x = 620,709,737,413,681.38
  5. Step 5: Solve for x
    x = 620,709,737,413,681.38/25,097,379.80
  6. Step 6: Final answer
    x = 24,732,053.40

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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.