Home / 177,708,176.20-266,580,926.70-56,511,440.20

Finding the Fourth Proportional to 177,708,176.20, 266,580,926.70 and 56,511,440.20

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Solution

The fourth proportional to 177,708,176.20, 266,580,926.70 and 56,511,440.20 is: 84,773,094.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,708,176.20 : 266,580,926.70 = 56,511,440.20 : x
  2. Step 2: Convert to fraction form
    177,708,176.20/266,580,926.70 = 56,511,440.20/x
  3. Step 3: Cross multiply
    177,708,176.20x = 266,580,926.70 × 56,511,440.20
  4. Step 4: Simplify right side
    177,708,176.20x = 15,064,872,097,667,634
  5. Step 5: Solve for x
    x = 15,064,872,097,667,634/177,708,176.20
  6. Step 6: Final answer
    x = 84,773,094.97

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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.