Home / 166,253,076,688.11-249,245,412,828.10-152,833,571,580.17

Finding the Fourth Proportional to 166,253,076,688.11, 249,245,412,828.10 and 152,833,571,580.17

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Solution

The fourth proportional to 166,253,076,688.11, 249,245,412,828.10 and 152,833,571,580.17 is: 229,126,987,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,253,076,688.11 : 249,245,412,828.10 = 152,833,571,580.17 : x
  2. Step 2: Convert to fraction form
    166,253,076,688.11/249,245,412,828.10 = 152,833,571,580.17/x
  3. Step 3: Cross multiply
    166,253,076,688.11x = 249,245,412,828.10 × 152,833,571,580.17
  4. Step 4: Simplify right side
    166,253,076,688.11x = 38,093,066,642,492,449,882,112
  5. Step 5: Solve for x
    x = 38,093,066,642,492,449,882,112/166,253,076,688.11
  6. Step 6: Final answer
    x = 229,126,987,610.31

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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.