Home / 37,076,320.80-55,614,481.20-35,564,666.40

Finding the Fourth Proportional to 37,076,320.80, 55,614,481.20 and 35,564,666.40

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Solution

The fourth proportional to 37,076,320.80, 55,614,481.20 and 35,564,666.40 is: 53,346,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,320.80 : 55,614,481.20 = 35,564,666.40 : x
  2. Step 2: Convert to fraction form
    37,076,320.80/55,614,481.20 = 35,564,666.40/x
  3. Step 3: Cross multiply
    37,076,320.80x = 55,614,481.20 × 35,564,666.40
  4. Step 4: Simplify right side
    37,076,320.80x = 1,977,910,470,887,071.75
  5. Step 5: Solve for x
    x = 1,977,910,470,887,071.75/37,076,320.80
  6. Step 6: Final answer
    x = 53,346,999.60

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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.