Home / 166,433,020.20-249,650,307.90-58,727,644.20

Finding the Fourth Proportional to 166,433,020.20, 249,650,307.90 and 58,727,644.20

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Solution

The fourth proportional to 166,433,020.20, 249,650,307.90 and 58,727,644.20 is: 88,091,740.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,433,020.20 : 249,650,307.90 = 58,727,644.20 : x
  2. Step 2: Convert to fraction form
    166,433,020.20/249,650,307.90 = 58,727,644.20/x
  3. Step 3: Cross multiply
    166,433,020.20x = 249,650,307.90 × 58,727,644.20
  4. Step 4: Simplify right side
    166,433,020.20x = 14,661,374,456,771,650
  5. Step 5: Solve for x
    x = 14,661,374,456,771,650/166,433,020.20
  6. Step 6: Final answer
    x = 88,091,740.68

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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.