Home / 16,666,289.80-24,999,434.70-16,560,001.60

Finding the Fourth Proportional to 16,666,289.80, 24,999,434.70 and 16,560,001.60

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Solution

The fourth proportional to 16,666,289.80, 24,999,434.70 and 16,560,001.60 is: 24,840,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,289.80 : 24,999,434.70 = 16,560,001.60 : x
  2. Step 2: Convert to fraction form
    16,666,289.80/24,999,434.70 = 16,560,001.60/x
  3. Step 3: Cross multiply
    16,666,289.80x = 24,999,434.70 × 16,560,001.60
  4. Step 4: Simplify right side
    16,666,289.80x = 413,990,678,631,095.50
  5. Step 5: Solve for x
    x = 413,990,678,631,095.50/16,666,289.80
  6. Step 6: Final answer
    x = 24,840,002.40

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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.