Home / 506,774,984.06-760,165,007.20-179,250,799.00

Finding the Fourth Proportional to 506,774,984.06, 760,165,007.20 and 179,250,799.00

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Solution

The fourth proportional to 506,774,984.06, 760,165,007.20 and 179,250,799.00 is: 268,877,093.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,774,984.06 : 760,165,007.20 = 179,250,799.00 : x
  2. Step 2: Convert to fraction form
    506,774,984.06/760,165,007.20 = 179,250,799.00/x
  3. Step 3: Cross multiply
    506,774,984.06x = 760,165,007.20 × 179,250,799.00
  4. Step 4: Simplify right side
    506,774,984.06x = 136,260,184,914,142,736
  5. Step 5: Solve for x
    x = 136,260,184,914,142,736/506,774,984.06
  6. Step 6: Final answer
    x = 268,877,093.78

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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.