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Finding the Fourth Proportional to 94,597,999.95, 141,896,999.93 and 94,597,999.95

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Solution

The fourth proportional to 94,597,999.95, 141,896,999.93 and 94,597,999.95 is: 141,896,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597,999.95 : 141,896,999.93 = 94,597,999.95 : x
  2. Step 2: Convert to fraction form
    94,597,999.95/141,896,999.93 = 94,597,999.95/x
  3. Step 3: Cross multiply
    94,597,999.95x = 141,896,999.93 × 94,597,999.95
  4. Step 4: Simplify right side
    94,597,999.95x = 13,423,172,391,810,302
  5. Step 5: Solve for x
    x = 13,423,172,391,810,302/94,597,999.95
  6. Step 6: Final answer
    x = 141,896,999.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.