Home / 37,143,953.20-55,715,929.80-23,539,063.60

Finding the Fourth Proportional to 37,143,953.20, 55,715,929.80 and 23,539,063.60

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Solution

The fourth proportional to 37,143,953.20, 55,715,929.80 and 23,539,063.60 is: 35,308,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143,953.20 : 55,715,929.80 = 23,539,063.60 : x
  2. Step 2: Convert to fraction form
    37,143,953.20/55,715,929.80 = 23,539,063.60/x
  3. Step 3: Cross multiply
    37,143,953.20x = 55,715,929.80 × 23,539,063.60
  4. Step 4: Simplify right side
    37,143,953.20x = 1,311,500,815,095,335.25
  5. Step 5: Solve for x
    x = 1,311,500,815,095,335.25/37,143,953.20
  6. Step 6: Final answer
    x = 35,308,595.40

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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.