Home / 593,897,503.80-890,846,255.70-440,842,495.80

Finding the Fourth Proportional to 593,897,503.80, 890,846,255.70 and 440,842,495.80

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Solution

The fourth proportional to 593,897,503.80, 890,846,255.70 and 440,842,495.80 is: 661,263,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,897,503.80 : 890,846,255.70 = 440,842,495.80 : x
  2. Step 2: Convert to fraction form
    593,897,503.80/890,846,255.70 = 440,842,495.80/x
  3. Step 3: Cross multiply
    593,897,503.80x = 890,846,255.70 × 440,842,495.80
  4. Step 4: Simplify right side
    593,897,503.80x = 392,722,886,736,873,024
  5. Step 5: Solve for x
    x = 392,722,886,736,873,024/593,897,503.80
  6. Step 6: Final answer
    x = 661,263,743.70

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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.