Home / 262,971,403.56-362,812,411.17-151,460,011.44

Finding the Fourth Proportional to 262,971,403.56, 362,812,411.17 and 151,460,011.44

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Solution

The fourth proportional to 262,971,403.56, 362,812,411.17 and 151,460,011.44 is: 208,964,059.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,971,403.56 : 362,812,411.17 = 151,460,011.44 : x
  2. Step 2: Convert to fraction form
    262,971,403.56/362,812,411.17 = 151,460,011.44/x
  3. Step 3: Cross multiply
    262,971,403.56x = 362,812,411.17 × 151,460,011.44
  4. Step 4: Simplify right side
    262,971,403.56x = 54,951,571,946,382,184
  5. Step 5: Solve for x
    x = 54,951,571,946,382,184/262,971,403.56
  6. Step 6: Final answer
    x = 208,964,059.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.