Home / 186,624,527.60-279,899,466.60-89,580,047.60

Finding the Fourth Proportional to 186,624,527.60, 279,899,466.60 and 89,580,047.60

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Solution

The fourth proportional to 186,624,527.60, 279,899,466.60 and 89,580,047.60 is: 134,352,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,527.60 : 279,899,466.60 = 89,580,047.60 : x
  2. Step 2: Convert to fraction form
    186,624,527.60/279,899,466.60 = 89,580,047.60/x
  3. Step 3: Cross multiply
    186,624,527.60x = 279,899,466.60 × 89,580,047.60
  4. Step 4: Simplify right side
    186,624,527.60x = 25,073,407,541,242,612
  5. Step 5: Solve for x
    x = 25,073,407,541,242,612/186,624,527.60
  6. Step 6: Final answer
    x = 134,352,155.44

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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.