Home / 56,795,285.80-85,192,928.70-22,741,071.40

Finding the Fourth Proportional to 56,795,285.80, 85,192,928.70 and 22,741,071.40

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Solution

The fourth proportional to 56,795,285.80, 85,192,928.70 and 22,741,071.40 is: 34,111,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,795,285.80 : 85,192,928.70 = 22,741,071.40 : x
  2. Step 2: Convert to fraction form
    56,795,285.80/85,192,928.70 = 22,741,071.40/x
  3. Step 3: Cross multiply
    56,795,285.80x = 85,192,928.70 × 22,741,071.40
  4. Step 4: Simplify right side
    56,795,285.80x = 1,937,378,474,341,809
  5. Step 5: Solve for x
    x = 1,937,378,474,341,809/56,795,285.80
  6. Step 6: Final answer
    x = 34,111,607.10

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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.