Home / 166,536,002.40-249,804,003.60-163,701,650.40

Finding the Fourth Proportional to 166,536,002.40, 249,804,003.60 and 163,701,650.40

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Solution

The fourth proportional to 166,536,002.40, 249,804,003.60 and 163,701,650.40 is: 245,552,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,536,002.40 : 249,804,003.60 = 163,701,650.40 : x
  2. Step 2: Convert to fraction form
    166,536,002.40/249,804,003.60 = 163,701,650.40/x
  3. Step 3: Cross multiply
    166,536,002.40x = 249,804,003.60 × 163,701,650.40
  4. Step 4: Simplify right side
    166,536,002.40x = 40,893,327,665,847,544
  5. Step 5: Solve for x
    x = 40,893,327,665,847,544/166,536,002.40
  6. Step 6: Final answer
    x = 245,552,475.60

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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.