Home / 362,717,999.10-544,076,998.65-90,088,766.10

Finding the Fourth Proportional to 362,717,999.10, 544,076,998.65 and 90,088,766.10

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Solution

The fourth proportional to 362,717,999.10, 544,076,998.65 and 90,088,766.10 is: 135,133,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,717,999.10 : 544,076,998.65 = 90,088,766.10 : x
  2. Step 2: Convert to fraction form
    362,717,999.10/544,076,998.65 = 90,088,766.10/x
  3. Step 3: Cross multiply
    362,717,999.10x = 544,076,998.65 × 90,088,766.10
  4. Step 4: Simplify right side
    362,717,999.10x = 49,015,225,471,769,864
  5. Step 5: Solve for x
    x = 49,015,225,471,769,864/362,717,999.10
  6. Step 6: Final answer
    x = 135,133,149.15

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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.