Home / 52,226,220.80-78,285,417.60-23,486,124.80

Finding the Fourth Proportional to 52,226,220.80, 78,285,417.60 and 23,486,124.80

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Solution

The fourth proportional to 52,226,220.80, 78,285,417.60 and 23,486,124.80 is: 35,204,942.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,226,220.80 : 78,285,417.60 = 23,486,124.80 : x
  2. Step 2: Convert to fraction form
    52,226,220.80/78,285,417.60 = 23,486,124.80/x
  3. Step 3: Cross multiply
    52,226,220.80x = 78,285,417.60 × 23,486,124.80
  4. Step 4: Simplify right side
    52,226,220.80x = 1,838,621,087,773,716.50
  5. Step 5: Solve for x
    x = 1,838,621,087,773,716.50/52,226,220.80
  6. Step 6: Final answer
    x = 35,204,942.26

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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.