Home / 111,036,728.25-152,956,893.65-94,463,773.47

Finding the Fourth Proportional to 111,036,728.25, 152,956,893.65 and 94,463,773.47

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Solution

The fourth proportional to 111,036,728.25, 152,956,893.65 and 94,463,773.47 is: 130,127,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,036,728.25 : 152,956,893.65 = 94,463,773.47 : x
  2. Step 2: Convert to fraction form
    111,036,728.25/152,956,893.65 = 94,463,773.47/x
  3. Step 3: Cross multiply
    111,036,728.25x = 152,956,893.65 × 94,463,773.47
  4. Step 4: Simplify right side
    111,036,728.25x = 14,448,885,351,956,164
  5. Step 5: Solve for x
    x = 14,448,885,351,956,164/111,036,728.25
  6. Step 6: Final answer
    x = 130,127,081.19

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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.