Home / 16,730,176.40-25,094,746.20-4,762,912.40

Finding the Fourth Proportional to 16,730,176.40, 25,094,746.20 and 4,762,912.40

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Solution

The fourth proportional to 16,730,176.40, 25,094,746.20 and 4,762,912.40 is: 7,144,221.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,176.40 : 25,094,746.20 = 4,762,912.40 : x
  2. Step 2: Convert to fraction form
    16,730,176.40/25,094,746.20 = 4,762,912.40/x
  3. Step 3: Cross multiply
    16,730,176.40x = 25,094,746.20 × 4,762,912.40
  4. Step 4: Simplify right side
    16,730,176.40x = 119,524,077,850,832.89
  5. Step 5: Solve for x
    x = 119,524,077,850,832.89/16,730,176.40
  6. Step 6: Final answer
    x = 7,144,221.02

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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.