Home / 16,655,416.40-24,983,124.60-9,936,952.40

Finding the Fourth Proportional to 16,655,416.40, 24,983,124.60 and 9,936,952.40

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Solution

The fourth proportional to 16,655,416.40, 24,983,124.60 and 9,936,952.40 is: 14,905,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,416.40 : 24,983,124.60 = 9,936,952.40 : x
  2. Step 2: Convert to fraction form
    16,655,416.40/24,983,124.60 = 9,936,952.40/x
  3. Step 3: Cross multiply
    16,655,416.40x = 24,983,124.60 × 9,936,952.40
  4. Step 4: Simplify right side
    16,655,416.40x = 248,256,119,953,469.06
  5. Step 5: Solve for x
    x = 248,256,119,953,469.06/16,655,416.40
  6. Step 6: Final answer
    x = 14,905,428.60

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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.