Home / 321,941,973.60-483,072,392.70-183,873,601.80

Finding the Fourth Proportional to 321,941,973.60, 483,072,392.70 and 183,873,601.80

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Solution

The fourth proportional to 321,941,973.60, 483,072,392.70 and 183,873,601.80 is: 275,901,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,941,973.60 : 483,072,392.70 = 183,873,601.80 : x
  2. Step 2: Convert to fraction form
    321,941,973.60/483,072,392.70 = 183,873,601.80/x
  3. Step 3: Cross multiply
    321,941,973.60x = 483,072,392.70 × 183,873,601.80
  4. Step 4: Simplify right side
    321,941,973.60x = 88,824,260,775,893,024
  5. Step 5: Solve for x
    x = 88,824,260,775,893,024/321,941,973.60
  6. Step 6: Final answer
    x = 275,901,460.70

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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.