Home / 176,706,933,609.60-265,097,672,143.20-57,314,985,786.72

Finding the Fourth Proportional to 176,706,933,609.60, 265,097,672,143.20 and 57,314,985,786.72

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Solution

The fourth proportional to 176,706,933,609.60, 265,097,672,143.20 and 57,314,985,786.72 is: 85,984,567,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,706,933,609.60 : 265,097,672,143.20 = 57,314,985,786.72 : x
  2. Step 2: Convert to fraction form
    176,706,933,609.60/265,097,672,143.20 = 57,314,985,786.72/x
  3. Step 3: Cross multiply
    176,706,933,609.60x = 265,097,672,143.20 × 57,314,985,786.72
  4. Step 4: Simplify right side
    176,706,933,609.60x = 15,194,069,310,980,067,688,448
  5. Step 5: Solve for x
    x = 15,194,069,310,980,067,688,448/176,706,933,609.60
  6. Step 6: Final answer
    x = 85,984,567,784.69

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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.