Home / 52,573,298.40-78,800,965.20-22,276,005.60

Finding the Fourth Proportional to 52,573,298.40, 78,800,965.20 and 22,276,005.60

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Solution

The fourth proportional to 52,573,298.40, 78,800,965.20 and 22,276,005.60 is: 33,389,016.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,573,298.40 : 78,800,965.20 = 22,276,005.60 : x
  2. Step 2: Convert to fraction form
    52,573,298.40/78,800,965.20 = 22,276,005.60/x
  3. Step 3: Cross multiply
    52,573,298.40x = 78,800,965.20 × 22,276,005.60
  4. Step 4: Simplify right side
    52,573,298.40x = 1,755,370,742,080,605.25
  5. Step 5: Solve for x
    x = 1,755,370,742,080,605.25/52,573,298.40
  6. Step 6: Final answer
    x = 33,389,016.77

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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.