Home / 166,068,176.10-249,102,264.15-73,951,736.10

Finding the Fourth Proportional to 166,068,176.10, 249,102,264.15 and 73,951,736.10

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Solution

The fourth proportional to 166,068,176.10, 249,102,264.15 and 73,951,736.10 is: 110,927,604.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,068,176.10 : 249,102,264.15 = 73,951,736.10 : x
  2. Step 2: Convert to fraction form
    166,068,176.10/249,102,264.15 = 73,951,736.10/x
  3. Step 3: Cross multiply
    166,068,176.10x = 249,102,264.15 × 73,951,736.10
  4. Step 4: Simplify right side
    166,068,176.10x = 18,421,544,900,333,288
  5. Step 5: Solve for x
    x = 18,421,544,900,333,288/166,068,176.10
  6. Step 6: Final answer
    x = 110,927,604.15

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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.