Home / 16,337,128.60-24,468,368.10-9,618,664.60

Finding the Fourth Proportional to 16,337,128.60, 24,468,368.10 and 9,618,664.60

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Solution

The fourth proportional to 16,337,128.60, 24,468,368.10 and 9,618,664.60 is: 14,406,021.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337,128.60 : 24,468,368.10 = 9,618,664.60 : x
  2. Step 2: Convert to fraction form
    16,337,128.60/24,468,368.10 = 9,618,664.60/x
  3. Step 3: Cross multiply
    16,337,128.60x = 24,468,368.10 × 9,618,664.60
  4. Step 4: Simplify right side
    16,337,128.60x = 235,353,026,063,239.25
  5. Step 5: Solve for x
    x = 235,353,026,063,239.25/16,337,128.60
  6. Step 6: Final answer
    x = 14,406,021.51

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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.