Home / 61,283,598.35-84,570,677.80-33,405,698.17

Finding the Fourth Proportional to 61,283,598.35, 84,570,677.80 and 33,405,698.17

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Solution

The fourth proportional to 61,283,598.35, 84,570,677.80 and 33,405,698.17 is: 46,099,488.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,283,598.35 : 84,570,677.80 = 33,405,698.17 : x
  2. Step 2: Convert to fraction form
    61,283,598.35/84,570,677.80 = 33,405,698.17/x
  3. Step 3: Cross multiply
    61,283,598.35x = 84,570,677.80 × 33,405,698.17
  4. Step 4: Simplify right side
    61,283,598.35x = 2,825,142,536,619,119.50
  5. Step 5: Solve for x
    x = 2,825,142,536,619,119.50/61,283,598.35
  6. Step 6: Final answer
    x = 46,099,488.49

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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.