Home / 9,610,018.40-14,415,027.60-3,218,146.40

Finding the Fourth Proportional to 9,610,018.40, 14,415,027.60 and 3,218,146.40

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Solution

The fourth proportional to 9,610,018.40, 14,415,027.60 and 3,218,146.40 is: 4,827,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,018.40 : 14,415,027.60 = 3,218,146.40 : x
  2. Step 2: Convert to fraction form
    9,610,018.40/14,415,027.60 = 3,218,146.40/x
  3. Step 3: Cross multiply
    9,610,018.40x = 14,415,027.60 × 3,218,146.40
  4. Step 4: Simplify right side
    9,610,018.40x = 46,389,669,176,840.64
  5. Step 5: Solve for x
    x = 46,389,669,176,840.64/9,610,018.40
  6. Step 6: Final answer
    x = 4,827,219.60

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Similar ratio
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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.