Home / 176,934,329,184.12-265,590,361,097.94-76,254,882,432.96

Finding the Fourth Proportional to 176,934,329,184.12, 265,590,361,097.94 and 76,254,882,432.96

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Solution

The fourth proportional to 176,934,329,184.12, 265,590,361,097.94 and 76,254,882,432.96 is: 114,463,721,394.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,934,329,184.12 : 265,590,361,097.94 = 76,254,882,432.96 : x
  2. Step 2: Convert to fraction form
    176,934,329,184.12/265,590,361,097.94 = 76,254,882,432.96/x
  3. Step 3: Cross multiply
    176,934,329,184.12x = 265,590,361,097.94 × 76,254,882,432.96
  4. Step 4: Simplify right side
    176,934,329,184.12x = 20,252,561,760,850,811,027,456
  5. Step 5: Solve for x
    x = 20,252,561,760,850,811,027,456/176,934,329,184.12
  6. Step 6: Final answer
    x = 114,463,721,394.48

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1.5x scale

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.