Home / 262,971,415.06-362,812,427.04-151,460,022.94

Finding the Fourth Proportional to 262,971,415.06, 362,812,427.04 and 151,460,022.94

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Solution

The fourth proportional to 262,971,415.06, 362,812,427.04 and 151,460,022.94 is: 208,964,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,971,415.06 : 362,812,427.04 = 151,460,022.94 : x
  2. Step 2: Convert to fraction form
    262,971,415.06/362,812,427.04 = 151,460,022.94/x
  3. Step 3: Cross multiply
    262,971,415.06x = 362,812,427.04 × 151,460,022.94
  4. Step 4: Simplify right side
    262,971,415.06x = 54,951,578,522,395,480
  5. Step 5: Solve for x
    x = 54,951,578,522,395,480/262,971,415.06
  6. Step 6: Final answer
    x = 208,964,075.09

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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.