Home / 23,284,250,455,513-32,130,109,276,109-12,878,883,840,876

Finding the Fourth Proportional to 23,284,250,455,513, 32,130,109,276,109 and 12,878,883,840,876

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Solution

The fourth proportional to 23,284,250,455,513, 32,130,109,276,109 and 12,878,883,840,876 is: 17,771,666,988,047.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,284,250,455,513 : 32,130,109,276,109 = 12,878,883,840,876 : x
  2. Step 2: Convert to fraction form
    23,284,250,455,513/32,130,109,276,109 = 12,878,883,840,876/x
  3. Step 3: Cross multiply
    23,284,250,455,513x = 32,130,109,276,109 × 12,878,883,840,876
  4. Step 4: Simplify right side
    23,284,250,455,513x = 413,799,945,161,660,251,978,596,352
  5. Step 5: Solve for x
    x = 413,799,945,161,660,251,978,596,352/23,284,250,455,513
  6. Step 6: Final answer
    x = 17,771,666,988,047.07

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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.