Home / 334,668,048.04-461,698,644.99-209,002,077.01

Finding the Fourth Proportional to 334,668,048.04, 461,698,644.99 and 209,002,077.01

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Solution

The fourth proportional to 334,668,048.04, 461,698,644.99 and 209,002,077.01 is: 288,333,398.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,668,048.04 : 461,698,644.99 = 209,002,077.01 : x
  2. Step 2: Convert to fraction form
    334,668,048.04/461,698,644.99 = 209,002,077.01/x
  3. Step 3: Cross multiply
    334,668,048.04x = 461,698,644.99 × 209,002,077.01
  4. Step 4: Simplify right side
    334,668,048.04x = 96,495,975,755,612,624
  5. Step 5: Solve for x
    x = 96,495,975,755,612,624/334,668,048.04
  6. Step 6: Final answer
    x = 288,333,398.78

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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.