Home / 11,859,057,181,580-16,364,600,774,891-6,655,480,870,985.40

Finding the Fourth Proportional to 11,859,057,181,580, 16,364,600,774,891 and 6,655,480,870,985.40

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Solution

The fourth proportional to 11,859,057,181,580, 16,364,600,774,891 and 6,655,480,870,985.40 is: 9,184,059,554,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,859,057,181,580 : 16,364,600,774,891 = 6,655,480,870,985.40 : x
  2. Step 2: Convert to fraction form
    11,859,057,181,580/16,364,600,774,891 = 6,655,480,870,985.40/x
  3. Step 3: Cross multiply
    11,859,057,181,580x = 16,364,600,774,891 × 6,655,480,870,985.40
  4. Step 4: Simplify right side
    11,859,057,181,580x = 108,914,287,418,599,910,420,774,912
  5. Step 5: Solve for x
    x = 108,914,287,418,599,910,420,774,912/11,859,057,181,580
  6. Step 6: Final answer
    x = 9,184,059,554,731.74

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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.