Home / 18,806,348,598.36-25,951,982,964.04-10,232,810,527.32

Finding the Fourth Proportional to 18,806,348,598.36, 25,951,982,964.04 and 10,232,810,527.32

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Solution

The fourth proportional to 18,806,348,598.36, 25,951,982,964.04 and 10,232,810,527.32 is: 14,120,855,151.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,806,348,598.36 : 25,951,982,964.04 = 10,232,810,527.32 : x
  2. Step 2: Convert to fraction form
    18,806,348,598.36/25,951,982,964.04 = 10,232,810,527.32/x
  3. Step 3: Cross multiply
    18,806,348,598.36x = 25,951,982,964.04 × 10,232,810,527.32
  4. Step 4: Simplify right side
    18,806,348,598.36x = 265,561,724,479,257,804,800
  5. Step 5: Solve for x
    x = 265,561,724,479,257,804,800/18,806,348,598.36
  6. Step 6: Final answer
    x = 14,120,855,151.14

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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.