Home / 559,062,009.30-838,593,013.95-150,159,494.10

Finding the Fourth Proportional to 559,062,009.30, 838,593,013.95 and 150,159,494.10

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Solution

The fourth proportional to 559,062,009.30, 838,593,013.95 and 150,159,494.10 is: 225,239,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,062,009.30 : 838,593,013.95 = 150,159,494.10 : x
  2. Step 2: Convert to fraction form
    559,062,009.30/838,593,013.95 = 150,159,494.10/x
  3. Step 3: Cross multiply
    559,062,009.30x = 838,593,013.95 × 150,159,494.10
  4. Step 4: Simplify right side
    559,062,009.30x = 125,922,702,730,526,240
  5. Step 5: Solve for x
    x = 125,922,702,730,526,240/559,062,009.30
  6. Step 6: Final answer
    x = 225,239,241.15

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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.