Home / 593,596,809.60-890,395,214.40-440,541,801.60

Finding the Fourth Proportional to 593,596,809.60, 890,395,214.40 and 440,541,801.60

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Solution

The fourth proportional to 593,596,809.60, 890,395,214.40 and 440,541,801.60 is: 660,812,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,596,809.60 : 890,395,214.40 = 440,541,801.60 : x
  2. Step 2: Convert to fraction form
    593,596,809.60/890,395,214.40 = 440,541,801.60/x
  3. Step 3: Cross multiply
    593,596,809.60x = 890,395,214.40 × 440,541,801.60
  4. Step 4: Simplify right side
    593,596,809.60x = 392,256,311,887,794,304
  5. Step 5: Solve for x
    x = 392,256,311,887,794,304/593,596,809.60
  6. Step 6: Final answer
    x = 660,812,702.40

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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.