Home / 13,792,873.08-19,035,659.81-7,598,554.55

Finding the Fourth Proportional to 13,792,873.08, 19,035,659.81 and 7,598,554.55

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Solution

The fourth proportional to 13,792,873.08, 19,035,659.81 and 7,598,554.55 is: 10,486,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,792,873.08 : 19,035,659.81 = 7,598,554.55 : x
  2. Step 2: Convert to fraction form
    13,792,873.08/19,035,659.81 = 7,598,554.55/x
  3. Step 3: Cross multiply
    13,792,873.08x = 19,035,659.81 × 7,598,554.55
  4. Step 4: Simplify right side
    13,792,873.08x = 144,643,499,328,356.56
  5. Step 5: Solve for x
    x = 144,643,499,328,356.56/13,792,873.08
  6. Step 6: Final answer
    x = 10,486,828.85

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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.