Home / 176,175,910.20-243,114,527.34-97,864,505.40

Finding the Fourth Proportional to 176,175,910.20, 243,114,527.34 and 97,864,505.40

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Solution

The fourth proportional to 176,175,910.20, 243,114,527.34 and 97,864,505.40 is: 135,048,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,175,910.20 : 243,114,527.34 = 97,864,505.40 : x
  2. Step 2: Convert to fraction form
    176,175,910.20/243,114,527.34 = 97,864,505.40/x
  3. Step 3: Cross multiply
    176,175,910.20x = 243,114,527.34 × 97,864,505.40
  4. Step 4: Simplify right side
    176,175,910.20x = 23,792,282,973,683,880
  5. Step 5: Solve for x
    x = 23,792,282,973,683,880/176,175,910.20
  6. Step 6: Final answer
    x = 135,048,446.45

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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.