Home / 156,624,528.90-234,936,793.35-116,313,744.90

Finding the Fourth Proportional to 156,624,528.90, 234,936,793.35 and 116,313,744.90

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Solution

The fourth proportional to 156,624,528.90, 234,936,793.35 and 116,313,744.90 is: 174,470,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,624,528.90 : 234,936,793.35 = 116,313,744.90 : x
  2. Step 2: Convert to fraction form
    156,624,528.90/234,936,793.35 = 116,313,744.90/x
  3. Step 3: Cross multiply
    156,624,528.90x = 234,936,793.35 × 116,313,744.90
  4. Step 4: Simplify right side
    156,624,528.90x = 27,326,378,249,335,916
  5. Step 5: Solve for x
    x = 27,326,378,249,335,916/156,624,528.90
  6. Step 6: Final answer
    x = 174,470,617.35

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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.