Home / 105,350,622,169.34-145,358,940,734.20-59,624,897,563.50

Finding the Fourth Proportional to 105,350,622,169.34, 145,358,940,734.20 and 59,624,897,563.50

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Solution

The fourth proportional to 105,350,622,169.34, 145,358,940,734.20 and 59,624,897,563.50 is: 82,268,255,969.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,350,622,169.34 : 145,358,940,734.20 = 59,624,897,563.50 : x
  2. Step 2: Convert to fraction form
    105,350,622,169.34/145,358,940,734.20 = 59,624,897,563.50/x
  3. Step 3: Cross multiply
    105,350,622,169.34x = 145,358,940,734.20 × 59,624,897,563.50
  4. Step 4: Simplify right side
    105,350,622,169.34x = 8,667,011,951,215,979,266,048
  5. Step 5: Solve for x
    x = 8,667,011,951,215,979,266,048/105,350,622,169.34
  6. Step 6: Final answer
    x = 82,268,255,969.90

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1.5x scale

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.