Home / 37,902,315,526,410-52,305,195,426,448-21,680,933,558,538

Finding the Fourth Proportional to 37,902,315,526,410, 52,305,195,426,448 and 21,680,933,558,538

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Solution

The fourth proportional to 37,902,315,526,410, 52,305,195,426,448 and 21,680,933,558,538 is: 29,919,688,310,783.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,902,315,526,410 : 52,305,195,426,448 = 21,680,933,558,538 : x
  2. Step 2: Convert to fraction form
    37,902,315,526,410/52,305,195,426,448 = 21,680,933,558,538/x
  3. Step 3: Cross multiply
    37,902,315,526,410x = 52,305,195,426,448 × 21,680,933,558,538
  4. Step 4: Simplify right side
    37,902,315,526,410x = 1,134,025,466,807,164,711,771,045,888
  5. Step 5: Solve for x
    x = 1,134,025,466,807,164,711,771,045,888/37,902,315,526,410
  6. Step 6: Final answer
    x = 29,919,688,310,783.70

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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.