Home / 9,582,471.70-14,373,707.55-8,889,630.10

Finding the Fourth Proportional to 9,582,471.70, 14,373,707.55 and 8,889,630.10

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Solution

The fourth proportional to 9,582,471.70, 14,373,707.55 and 8,889,630.10 is: 13,334,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,471.70 : 14,373,707.55 = 8,889,630.10 : x
  2. Step 2: Convert to fraction form
    9,582,471.70/14,373,707.55 = 8,889,630.10/x
  3. Step 3: Cross multiply
    9,582,471.70x = 14,373,707.55 × 8,889,630.10
  4. Step 4: Simplify right side
    9,582,471.70x = 127,776,943,285,077.25
  5. Step 5: Solve for x
    x = 127,776,943,285,077.25/9,582,471.70
  6. Step 6: Final answer
    x = 13,334,445.15

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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.