Home / 434,300,131,572.20-651,544,438,446.05-132,104,880,167.12

Finding the Fourth Proportional to 434,300,131,572.20, 651,544,438,446.05 and 132,104,880,167.12

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Solution

The fourth proportional to 434,300,131,572.20, 651,544,438,446.05 and 132,104,880,167.12 is: 198,185,986,388.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,300,131,572.20 : 651,544,438,446.05 = 132,104,880,167.12 : x
  2. Step 2: Convert to fraction form
    434,300,131,572.20/651,544,438,446.05 = 132,104,880,167.12/x
  3. Step 3: Cross multiply
    434,300,131,572.20x = 651,544,438,446.05 × 132,104,880,167.12
  4. Step 4: Simplify right side
    434,300,131,572.20x = 86,072,199,964,468,927,528,960
  5. Step 5: Solve for x
    x = 86,072,199,964,468,927,528,960/434,300,131,572.20
  6. Step 6: Final answer
    x = 198,185,986,388.91

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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.