Home / 16,602,904.80-24,904,357.20-13,243,672.80

Finding the Fourth Proportional to 16,602,904.80, 24,904,357.20 and 13,243,672.80

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Solution

The fourth proportional to 16,602,904.80, 24,904,357.20 and 13,243,672.80 is: 19,865,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,904.80 : 24,904,357.20 = 13,243,672.80 : x
  2. Step 2: Convert to fraction form
    16,602,904.80/24,904,357.20 = 13,243,672.80/x
  3. Step 3: Cross multiply
    16,602,904.80x = 24,904,357.20 × 13,243,672.80
  4. Step 4: Simplify right side
    16,602,904.80x = 329,825,158,051,124.19
  5. Step 5: Solve for x
    x = 329,825,158,051,124.19/16,602,904.80
  6. Step 6: Final answer
    x = 19,865,509.20

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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.