Home / 114,327,853.67-157,773,873-62,117,761.25

Finding the Fourth Proportional to 114,327,853.67, 157,773,873 and 62,117,761.25

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Solution

The fourth proportional to 114,327,853.67, 157,773,873 and 62,117,761.25 is: 85,723,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,327,853.67 : 157,773,873 = 62,117,761.25 : x
  2. Step 2: Convert to fraction form
    114,327,853.67/157,773,873 = 62,117,761.25/x
  3. Step 3: Cross multiply
    114,327,853.67x = 157,773,873 × 62,117,761.25
  4. Step 4: Simplify right side
    114,327,853.67x = 9,800,559,774,501,822
  5. Step 5: Solve for x
    x = 9,800,559,774,501,822/114,327,853.67
  6. Step 6: Final answer
    x = 85,723,290.17

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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.