Home / 113,791,506.29-157,032,773.49-61,580,546.54

Finding the Fourth Proportional to 113,791,506.29, 157,032,773.49 and 61,580,546.54

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Solution

The fourth proportional to 113,791,506.29, 157,032,773.49 and 61,580,546.54 is: 84,981,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,791,506.29 : 157,032,773.49 = 61,580,546.54 : x
  2. Step 2: Convert to fraction form
    113,791,506.29/157,032,773.49 = 61,580,546.54/x
  3. Step 3: Cross multiply
    113,791,506.29x = 157,032,773.49 × 61,580,546.54
  4. Step 4: Simplify right side
    113,791,506.29x = 9,670,164,016,206,224
  5. Step 5: Solve for x
    x = 9,670,164,016,206,224/113,791,506.29
  6. Step 6: Final answer
    x = 84,981,422.00

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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.