Home / 58,758,987.15-81,001,941.57-41,062,949.16

Finding the Fourth Proportional to 58,758,987.15, 81,001,941.57 and 41,062,949.16

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Solution

The fourth proportional to 58,758,987.15, 81,001,941.57 and 41,062,949.16 is: 56,607,146.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,987.15 : 81,001,941.57 = 41,062,949.16 : x
  2. Step 2: Convert to fraction form
    58,758,987.15/81,001,941.57 = 41,062,949.16/x
  3. Step 3: Cross multiply
    58,758,987.15x = 81,001,941.57 × 41,062,949.16
  4. Step 4: Simplify right side
    58,758,987.15x = 3,326,178,608,550,200
  5. Step 5: Solve for x
    x = 3,326,178,608,550,200/58,758,987.15
  6. Step 6: Final answer
    x = 56,607,146.75

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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.