Home / 601,360,809.41-902,042,895.69-186,898,235.76

Finding the Fourth Proportional to 601,360,809.41, 902,042,895.69 and 186,898,235.76

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Solution

The fourth proportional to 601,360,809.41, 902,042,895.69 and 186,898,235.76 is: 280,347,876.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,360,809.41 : 902,042,895.69 = 186,898,235.76 : x
  2. Step 2: Convert to fraction form
    601,360,809.41/902,042,895.69 = 186,898,235.76/x
  3. Step 3: Cross multiply
    601,360,809.41x = 902,042,895.69 × 186,898,235.76
  4. Step 4: Simplify right side
    601,360,809.41x = 168,590,225,784,302,720
  5. Step 5: Solve for x
    x = 168,590,225,784,302,720/601,360,809.41
  6. Step 6: Final answer
    x = 280,347,876.26

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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.