Home / 186,207,096.28-256,946,461.48-114,668,605.32

Finding the Fourth Proportional to 186,207,096.28, 256,946,461.48 and 114,668,605.32

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Solution

The fourth proportional to 186,207,096.28, 256,946,461.48 and 114,668,605.32 is: 158,230,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,207,096.28 : 256,946,461.48 = 114,668,605.32 : x
  2. Step 2: Convert to fraction form
    186,207,096.28/256,946,461.48 = 114,668,605.32/x
  3. Step 3: Cross multiply
    186,207,096.28x = 256,946,461.48 × 114,668,605.32
  4. Step 4: Simplify right side
    186,207,096.28x = 29,463,692,379,820,700
  5. Step 5: Solve for x
    x = 29,463,692,379,820,700/186,207,096.28
  6. Step 6: Final answer
    x = 158,230,770.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.