Home / 10,166,730.60-15,250,095.90-3,435,047.40

Finding the Fourth Proportional to 10,166,730.60, 15,250,095.90 and 3,435,047.40

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Solution

The fourth proportional to 10,166,730.60, 15,250,095.90 and 3,435,047.40 is: 5,152,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,730.60 : 15,250,095.90 = 3,435,047.40 : x
  2. Step 2: Convert to fraction form
    10,166,730.60/15,250,095.90 = 3,435,047.40/x
  3. Step 3: Cross multiply
    10,166,730.60x = 15,250,095.90 × 3,435,047.40
  4. Step 4: Simplify right side
    10,166,730.60x = 52,384,802,271,045.66
  5. Step 5: Solve for x
    x = 52,384,802,271,045.66/10,166,730.60
  6. Step 6: Final answer
    x = 5,152,571.10

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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.