Home / 623,059,637.90-934,677,930.45-192,193,205.90

Finding the Fourth Proportional to 623,059,637.90, 934,677,930.45 and 192,193,205.90

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Solution

The fourth proportional to 623,059,637.90, 934,677,930.45 and 192,193,205.90 is: 288,317,100.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,059,637.90 : 934,677,930.45 = 192,193,205.90 : x
  2. Step 2: Convert to fraction form
    623,059,637.90/934,677,930.45 = 192,193,205.90/x
  3. Step 3: Cross multiply
    623,059,637.90x = 934,677,930.45 × 192,193,205.90
  4. Step 4: Simplify right side
    623,059,637.90x = 179,638,747,937,162,752
  5. Step 5: Solve for x
    x = 179,638,747,937,162,752/623,059,637.90
  6. Step 6: Final answer
    x = 288,317,100.02

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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.