Home / 61,565,003.59-84,939,075.62-35,458,998.79

Finding the Fourth Proportional to 61,565,003.59, 84,939,075.62 and 35,458,998.79

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Solution

The fourth proportional to 61,565,003.59, 84,939,075.62 and 35,458,998.79 is: 48,921,536.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,565,003.59 : 84,939,075.62 = 35,458,998.79 : x
  2. Step 2: Convert to fraction form
    61,565,003.59/84,939,075.62 = 35,458,998.79/x
  3. Step 3: Cross multiply
    61,565,003.59x = 84,939,075.62 × 35,458,998.79
  4. Step 4: Simplify right side
    61,565,003.59x = 3,011,854,579,456,003
  5. Step 5: Solve for x
    x = 3,011,854,579,456,003/61,565,003.59
  6. Step 6: Final answer
    x = 48,921,536.65

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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.