Home / 13,795,332.16-19,037,563.59-7,997,474.83

Finding the Fourth Proportional to 13,795,332.16, 19,037,563.59 and 7,997,474.83

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Solution

The fourth proportional to 13,795,332.16, 19,037,563.59 and 7,997,474.83 is: 11,036,518.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,332.16 : 19,037,563.59 = 7,997,474.83 : x
  2. Step 2: Convert to fraction form
    13,795,332.16/19,037,563.59 = 7,997,474.83/x
  3. Step 3: Cross multiply
    13,795,332.16x = 19,037,563.59 × 7,997,474.83
  4. Step 4: Simplify right side
    13,795,332.16x = 152,252,435,635,549.44
  5. Step 5: Solve for x
    x = 152,252,435,635,549.44/13,795,332.16
  6. Step 6: Final answer
    x = 11,036,518.29

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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.