Home / 16,718,015.52-23,049,504.81-10,827,242.19

Finding the Fourth Proportional to 16,718,015.52, 23,049,504.81 and 10,827,242.19

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Solution

The fourth proportional to 16,718,015.52, 23,049,504.81 and 10,827,242.19 is: 14,927,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,718,015.52 : 23,049,504.81 = 10,827,242.19 : x
  2. Step 2: Convert to fraction form
    16,718,015.52/23,049,504.81 = 10,827,242.19/x
  3. Step 3: Cross multiply
    16,718,015.52x = 23,049,504.81 × 10,827,242.19
  4. Step 4: Simplify right side
    16,718,015.52x = 249,562,570,937,439.91
  5. Step 5: Solve for x
    x = 249,562,570,937,439.91/16,718,015.52
  6. Step 6: Final answer
    x = 14,927,762.85

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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.