Home / 58,759,317.45-81,002,396.65-41,063,279.31

Finding the Fourth Proportional to 58,759,317.45, 81,002,396.65 and 41,063,279.31

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Solution

The fourth proportional to 58,759,317.45, 81,002,396.65 and 41,063,279.31 is: 56,607,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,759,317.45 : 81,002,396.65 = 41,063,279.31 : x
  2. Step 2: Convert to fraction form
    58,759,317.45/81,002,396.65 = 41,063,279.31/x
  3. Step 3: Cross multiply
    58,759,317.45x = 81,002,396.65 × 41,063,279.31
  4. Step 4: Simplify right side
    58,759,317.45x = 3,326,224,038,418,358.50
  5. Step 5: Solve for x
    x = 3,326,224,038,418,358.50/58,759,317.45
  6. Step 6: Final answer
    x = 56,607,601.70

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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.