Home / 56,409,001.95-77,815,773.47-36,841,344.33

Finding the Fourth Proportional to 56,409,001.95, 77,815,773.47 and 36,841,344.33

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Solution

The fourth proportional to 56,409,001.95, 77,815,773.47 and 36,841,344.33 is: 50,822,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,409,001.95 : 77,815,773.47 = 36,841,344.33 : x
  2. Step 2: Convert to fraction form
    56,409,001.95/77,815,773.47 = 36,841,344.33/x
  3. Step 3: Cross multiply
    56,409,001.95x = 77,815,773.47 × 36,841,344.33
  4. Step 4: Simplify right side
    56,409,001.95x = 2,866,837,704,513,843
  5. Step 5: Solve for x
    x = 2,866,837,704,513,843/56,409,001.95
  6. Step 6: Final answer
    x = 50,822,344.05

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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.