Home / 51,000,768.06-70,379,259.39-27,795,434.46

Finding the Fourth Proportional to 51,000,768.06, 70,379,259.39 and 27,795,434.46

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Solution

The fourth proportional to 51,000,768.06, 70,379,259.39 and 27,795,434.46 is: 38,356,718.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,000,768.06 : 70,379,259.39 = 27,795,434.46 : x
  2. Step 2: Convert to fraction form
    51,000,768.06/70,379,259.39 = 27,795,434.46/x
  3. Step 3: Cross multiply
    51,000,768.06x = 70,379,259.39 × 27,795,434.46
  4. Step 4: Simplify right side
    51,000,768.06x = 1,956,222,091,718,084.75
  5. Step 5: Solve for x
    x = 1,956,222,091,718,084.75/51,000,768.06
  6. Step 6: Final answer
    x = 38,356,718.26

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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.