Home / 22,081,477.60-33,059,230.80-19,562,053.60

Finding the Fourth Proportional to 22,081,477.60, 33,059,230.80 and 19,562,053.60

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Solution

The fourth proportional to 22,081,477.60, 33,059,230.80 and 19,562,053.60 is: 29,287,281.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,081,477.60 : 33,059,230.80 = 19,562,053.60 : x
  2. Step 2: Convert to fraction form
    22,081,477.60/33,059,230.80 = 19,562,053.60/x
  3. Step 3: Cross multiply
    22,081,477.60x = 33,059,230.80 × 19,562,053.60
  4. Step 4: Simplify right side
    22,081,477.60x = 646,706,444,884,371
  5. Step 5: Solve for x
    x = 646,706,444,884,371/22,081,477.60
  6. Step 6: Final answer
    x = 29,287,281.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.