Home / 16,671,336.40-24,993,007.80-8,693,160.40

Finding the Fourth Proportional to 16,671,336.40, 24,993,007.80 and 8,693,160.40

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Solution

The fourth proportional to 16,671,336.40, 24,993,007.80 and 8,693,160.40 is: 13,032,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671,336.40 : 24,993,007.80 = 8,693,160.40 : x
  2. Step 2: Convert to fraction form
    16,671,336.40/24,993,007.80 = 8,693,160.40/x
  3. Step 3: Cross multiply
    16,671,336.40x = 24,993,007.80 × 8,693,160.40
  4. Step 4: Simplify right side
    16,671,336.40x = 217,268,225,683,851.12
  5. Step 5: Solve for x
    x = 217,268,225,683,851.12/16,671,336.40
  6. Step 6: Final answer
    x = 13,032,442.06

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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.