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Finding the Fourth Proportional to 633,452,469.60, 950,178,704.40 and 623,248,802.40

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Solution

The fourth proportional to 633,452,469.60, 950,178,704.40 and 623,248,802.40 is: 934,873,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,452,469.60 : 950,178,704.40 = 623,248,802.40 : x
  2. Step 2: Convert to fraction form
    633,452,469.60/950,178,704.40 = 623,248,802.40/x
  3. Step 3: Cross multiply
    633,452,469.60x = 950,178,704.40 × 623,248,802.40
  4. Step 4: Simplify right side
    633,452,469.60x = 592,197,739,583,283,584
  5. Step 5: Solve for x
    x = 592,197,739,583,283,584/633,452,469.60
  6. Step 6: Final answer
    x = 934,873,203.60

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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.