Home / 166,150,529.10-249,225,793.65-56,961,054.90

Finding the Fourth Proportional to 166,150,529.10, 249,225,793.65 and 56,961,054.90

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Solution

The fourth proportional to 166,150,529.10, 249,225,793.65 and 56,961,054.90 is: 85,441,582.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,150,529.10 : 249,225,793.65 = 56,961,054.90 : x
  2. Step 2: Convert to fraction form
    166,150,529.10/249,225,793.65 = 56,961,054.90/x
  3. Step 3: Cross multiply
    166,150,529.10x = 249,225,793.65 × 56,961,054.90
  4. Step 4: Simplify right side
    166,150,529.10x = 14,196,164,114,593,722
  5. Step 5: Solve for x
    x = 14,196,164,114,593,722/166,150,529.10
  6. Step 6: Final answer
    x = 85,441,582.35

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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.