Home / 599,170,827,019.45-898,665,430,827.05-163,071,704,302.61

Finding the Fourth Proportional to 599,170,827,019.45, 898,665,430,827.05 and 163,071,704,302.61

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Solution

The fourth proportional to 599,170,827,019.45, 898,665,430,827.05 and 163,071,704,302.61 is: 244,582,841,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,170,827,019.45 : 898,665,430,827.05 = 163,071,704,302.61 : x
  2. Step 2: Convert to fraction form
    599,170,827,019.45/898,665,430,827.05 = 163,071,704,302.61/x
  3. Step 3: Cross multiply
    599,170,827,019.45x = 898,665,430,827.05 × 163,071,704,302.61
  4. Step 4: Simplify right side
    599,170,827,019.45x = 146,546,903,402,806,314,532,864
  5. Step 5: Solve for x
    x = 146,546,903,402,806,314,532,864/599,170,827,019.45
  6. Step 6: Final answer
    x = 244,582,841,477.44

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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.