Home / 593,658,831,778.20-890,488,247,667.30-310,568,288,981.40

Finding the Fourth Proportional to 593,658,831,778.20, 890,488,247,667.30 and 310,568,288,981.40

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Solution

The fourth proportional to 593,658,831,778.20, 890,488,247,667.30 and 310,568,288,981.40 is: 465,852,433,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,658,831,778.20 : 890,488,247,667.30 = 310,568,288,981.40 : x
  2. Step 2: Convert to fraction form
    593,658,831,778.20/890,488,247,667.30 = 310,568,288,981.40/x
  3. Step 3: Cross multiply
    593,658,831,778.20x = 890,488,247,667.30 × 310,568,288,981.40
  4. Step 4: Simplify right side
    593,658,831,778.20x = 276,557,411,436,078,569,619,456
  5. Step 5: Solve for x
    x = 276,557,411,436,078,569,619,456/593,658,831,778.20
  6. Step 6: Final answer
    x = 465,852,433,472.10

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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.