Home / 68,215,577,666.34-94,131,179,740.98-37,731,105,162.76

Finding the Fourth Proportional to 68,215,577,666.34, 94,131,179,740.98 and 37,731,105,162.76

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Solution

The fourth proportional to 68,215,577,666.34, 94,131,179,740.98 and 37,731,105,162.76 is: 52,065,430,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,215,577,666.34 : 94,131,179,740.98 = 37,731,105,162.76 : x
  2. Step 2: Convert to fraction form
    68,215,577,666.34/94,131,179,740.98 = 37,731,105,162.76/x
  3. Step 3: Cross multiply
    68,215,577,666.34x = 94,131,179,740.98 × 37,731,105,162.76
  4. Step 4: Simplify right side
    68,215,577,666.34x = 3,551,673,441,901,580,124,160
  5. Step 5: Solve for x
    x = 3,551,673,441,901,580,124,160/68,215,577,666.34
  6. Step 6: Final answer
    x = 52,065,430,850.32

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Double scale
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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.