Home / 22,914,725,887.73-31,621,763,622.95-12,614,737,117.10

Finding the Fourth Proportional to 22,914,725,887.73, 31,621,763,622.95 and 12,614,737,117.10

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Solution

The fourth proportional to 22,914,725,887.73, 31,621,763,622.95 and 12,614,737,117.10 is: 17,408,029,981.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914,725,887.73 : 31,621,763,622.95 = 12,614,737,117.10 : x
  2. Step 2: Convert to fraction form
    22,914,725,887.73/31,621,763,622.95 = 12,614,737,117.10/x
  3. Step 3: Cross multiply
    22,914,725,887.73x = 31,621,763,622.95 × 12,614,737,117.10
  4. Step 4: Simplify right side
    22,914,725,887.73x = 398,900,235,282,691,194,880
  5. Step 5: Solve for x
    x = 398,900,235,282,691,194,880/22,914,725,887.73
  6. Step 6: Final answer
    x = 17,408,029,981.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.