Home / 367,793,940.04-551,747,597.10-125,400,157

Finding the Fourth Proportional to 367,793,940.04, 551,747,597.10 and 125,400,157

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Solution

The fourth proportional to 367,793,940.04, 551,747,597.10 and 125,400,157 is: 188,119,563.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,793,940.04 : 551,747,597.10 = 125,400,157 : x
  2. Step 2: Convert to fraction form
    367,793,940.04/551,747,597.10 = 125,400,157/x
  3. Step 3: Cross multiply
    367,793,940.04x = 551,747,597.10 × 125,400,157
  4. Step 4: Simplify right side
    367,793,940.04x = 69,189,235,300,712,744
  5. Step 5: Solve for x
    x = 69,189,235,300,712,744/367,793,940.04
  6. Step 6: Final answer
    x = 188,119,563.07

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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.