Home / 30,666,196.80-45,960,220.80-16,296,148.80

Finding the Fourth Proportional to 30,666,196.80, 45,960,220.80 and 16,296,148.80

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Solution

The fourth proportional to 30,666,196.80, 45,960,220.80 and 16,296,148.80 is: 24,423,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,196.80 : 45,960,220.80 = 16,296,148.80 : x
  2. Step 2: Convert to fraction form
    30,666,196.80/45,960,220.80 = 16,296,148.80/x
  3. Step 3: Cross multiply
    30,666,196.80x = 45,960,220.80 × 16,296,148.80
  4. Step 4: Simplify right side
    30,666,196.80x = 748,974,597,037,655
  5. Step 5: Solve for x
    x = 748,974,597,037,655/30,666,196.80
  6. Step 6: Final answer
    x = 24,423,458.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.