Home / 18,951,157,763,174-26,152,597,713,180-10,840,466,779,238

Finding the Fourth Proportional to 18,951,157,763,174, 26,152,597,713,180 and 10,840,466,779,238

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Solution

The fourth proportional to 18,951,157,763,174, 26,152,597,713,180 and 10,840,466,779,238 is: 14,959,844,155,348.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,951,157,763,174 : 26,152,597,713,180 = 10,840,466,779,238 : x
  2. Step 2: Convert to fraction form
    18,951,157,763,174/26,152,597,713,180 = 10,840,466,779,238/x
  3. Step 3: Cross multiply
    18,951,157,763,174x = 26,152,597,713,180 × 10,840,466,779,238
  4. Step 4: Simplify right side
    18,951,157,763,174x = 283,506,366,700,503,478,027,943,936
  5. Step 5: Solve for x
    x = 283,506,366,700,503,478,027,943,936/18,951,157,763,174
  6. Step 6: Final answer
    x = 14,959,844,155,348.37

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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.