Home / 29,522,225,954.10-40,740,645,286.89-16,664,572,901.46

Finding the Fourth Proportional to 29,522,225,954.10, 40,740,645,286.89 and 16,664,572,901.46

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Solution

The fourth proportional to 29,522,225,954.10, 40,740,645,286.89 and 16,664,572,901.46 is: 22,997,095,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,225,954.10 : 40,740,645,286.89 = 16,664,572,901.46 : x
  2. Step 2: Convert to fraction form
    29,522,225,954.10/40,740,645,286.89 = 16,664,572,901.46/x
  3. Step 3: Cross multiply
    29,522,225,954.10x = 40,740,645,286.89 × 16,664,572,901.46
  4. Step 4: Simplify right side
    29,522,225,954.10x = 678,925,453,435,867,758,592
  5. Step 5: Solve for x
    x = 678,925,453,435,867,758,592/29,522,225,954.10
  6. Step 6: Final answer
    x = 22,997,095,628.61

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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.