Home / 593,596,812.60-890,395,218.90-440,541,804.60

Finding the Fourth Proportional to 593,596,812.60, 890,395,218.90 and 440,541,804.60

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Solution

The fourth proportional to 593,596,812.60, 890,395,218.90 and 440,541,804.60 is: 660,812,706.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,596,812.60 : 890,395,218.90 = 440,541,804.60 : x
  2. Step 2: Convert to fraction form
    593,596,812.60/890,395,218.90 = 440,541,804.60/x
  3. Step 3: Cross multiply
    593,596,812.60x = 890,395,218.90 × 440,541,804.60
  4. Step 4: Simplify right side
    593,596,812.60x = 392,256,316,541,418,048
  5. Step 5: Solve for x
    x = 392,256,316,541,418,048/593,596,812.60
  6. Step 6: Final answer
    x = 660,812,706.90

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1.5x scale

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.