Home / 58,977,203.40-81,388,918.53-32,873,376.47

Finding the Fourth Proportional to 58,977,203.40, 81,388,918.53 and 32,873,376.47

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Solution

The fourth proportional to 58,977,203.40, 81,388,918.53 and 32,873,376.47 is: 45,365,470.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,977,203.40 : 81,388,918.53 = 32,873,376.47 : x
  2. Step 2: Convert to fraction form
    58,977,203.40/81,388,918.53 = 32,873,376.47/x
  3. Step 3: Cross multiply
    58,977,203.40x = 81,388,918.53 × 32,873,376.47
  4. Step 4: Simplify right side
    58,977,203.40x = 2,675,528,558,915,904.50
  5. Step 5: Solve for x
    x = 2,675,528,558,915,904.50/58,977,203.40
  6. Step 6: Final answer
    x = 45,365,470.13

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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.