Home / 16,172,870.40-24,259,305.60-4,205,606.40

Finding the Fourth Proportional to 16,172,870.40, 24,259,305.60 and 4,205,606.40

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Solution

The fourth proportional to 16,172,870.40, 24,259,305.60 and 4,205,606.40 is: 6,308,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172,870.40 : 24,259,305.60 = 4,205,606.40 : x
  2. Step 2: Convert to fraction form
    16,172,870.40/24,259,305.60 = 4,205,606.40/x
  3. Step 3: Cross multiply
    16,172,870.40x = 24,259,305.60 × 4,205,606.40
  4. Step 4: Simplify right side
    16,172,870.40x = 102,025,090,890,915.86
  5. Step 5: Solve for x
    x = 102,025,090,890,915.86/16,172,870.40
  6. Step 6: Final answer
    x = 6,308,409.60

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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.