Home / 601,360,803.41-902,042,886.70-186,898,229.75

Finding the Fourth Proportional to 601,360,803.41, 902,042,886.70 and 186,898,229.75

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Solution

The fourth proportional to 601,360,803.41, 902,042,886.70 and 186,898,229.75 is: 280,347,867.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,360,803.41 : 902,042,886.70 = 186,898,229.75 : x
  2. Step 2: Convert to fraction form
    601,360,803.41/902,042,886.70 = 186,898,229.75/x
  3. Step 3: Cross multiply
    601,360,803.41x = 902,042,886.70 × 186,898,229.75
  4. Step 4: Simplify right side
    601,360,803.41x = 168,590,218,685,885,920
  5. Step 5: Solve for x
    x = 168,590,218,685,885,920/601,360,803.41
  6. Step 6: Final answer
    x = 280,347,867.25

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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.