Home / 593,595,076.80-890,392,615.20-498,360,849.60

Finding the Fourth Proportional to 593,595,076.80, 890,392,615.20 and 498,360,849.60

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Solution

The fourth proportional to 593,595,076.80, 890,392,615.20 and 498,360,849.60 is: 747,541,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,595,076.80 : 890,392,615.20 = 498,360,849.60 : x
  2. Step 2: Convert to fraction form
    593,595,076.80/890,392,615.20 = 498,360,849.60/x
  3. Step 3: Cross multiply
    593,595,076.80x = 890,392,615.20 × 498,360,849.60
  4. Step 4: Simplify right side
    593,595,076.80x = 443,736,820,188,637,888
  5. Step 5: Solve for x
    x = 443,736,820,188,637,888/593,595,076.80
  6. Step 6: Final answer
    x = 747,541,274.40

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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.