Home / 321,941,999.85-483,072,432.08-183,873,628.05

Finding the Fourth Proportional to 321,941,999.85, 483,072,432.08 and 183,873,628.05

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Solution

The fourth proportional to 321,941,999.85, 483,072,432.08 and 183,873,628.05 is: 275,901,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,941,999.85 : 483,072,432.08 = 183,873,628.05 : x
  2. Step 2: Convert to fraction form
    321,941,999.85/483,072,432.08 = 183,873,628.05/x
  3. Step 3: Cross multiply
    321,941,999.85x = 483,072,432.08 × 183,873,628.05
  4. Step 4: Simplify right side
    321,941,999.85x = 88,824,280,696,567,440
  5. Step 5: Solve for x
    x = 88,824,280,696,567,440/321,941,999.85
  6. Step 6: Final answer
    x = 275,901,500.08

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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.