Home / 9,377,652.60-14,058,605.70-4,889,928.60

Finding the Fourth Proportional to 9,377,652.60, 14,058,605.70 and 4,889,928.60

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Solution

The fourth proportional to 9,377,652.60, 14,058,605.70 and 4,889,928.60 is: 7,330,787.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,652.60 : 14,058,605.70 = 4,889,928.60 : x
  2. Step 2: Convert to fraction form
    9,377,652.60/14,058,605.70 = 4,889,928.60/x
  3. Step 3: Cross multiply
    9,377,652.60x = 14,058,605.70 × 4,889,928.60
  4. Step 4: Simplify right side
    9,377,652.60x = 68,745,578,088,553.01
  5. Step 5: Solve for x
    x = 68,745,578,088,553.01/9,377,652.60
  6. Step 6: Final answer
    x = 7,330,787.46

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1.5x scale

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.