Home / 134,094,460,263.84-200,976,062,133.38-115,074,051,356.37

Finding the Fourth Proportional to 134,094,460,263.84, 200,976,062,133.38 and 115,074,051,356.37

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Solution

The fourth proportional to 134,094,460,263.84, 200,976,062,133.38 and 115,074,051,356.37 is: 172,468,942,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,094,460,263.84 : 200,976,062,133.38 = 115,074,051,356.37 : x
  2. Step 2: Convert to fraction form
    134,094,460,263.84/200,976,062,133.38 = 115,074,051,356.37/x
  3. Step 3: Cross multiply
    134,094,460,263.84x = 200,976,062,133.38 × 115,074,051,356.37
  4. Step 4: Simplify right side
    134,094,460,263.84x = 23,127,129,695,337,576,398,848
  5. Step 5: Solve for x
    x = 23,127,129,695,337,576,398,848/134,094,460,263.84
  6. Step 6: Final answer
    x = 172,468,942,041.55

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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.