Home / 16,975,827.99-23,426,645.31-9,240,928.20

Finding the Fourth Proportional to 16,975,827.99, 23,426,645.31 and 9,240,928.20

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Solution

The fourth proportional to 16,975,827.99, 23,426,645.31 and 9,240,928.20 is: 12,752,482.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,827.99 : 23,426,645.31 = 9,240,928.20 : x
  2. Step 2: Convert to fraction form
    16,975,827.99/23,426,645.31 = 9,240,928.20/x
  3. Step 3: Cross multiply
    16,975,827.99x = 23,426,645.31 × 9,240,928.20
  4. Step 4: Simplify right side
    16,975,827.99x = 216,483,947,276,576.72
  5. Step 5: Solve for x
    x = 216,483,947,276,576.72/16,975,827.99
  6. Step 6: Final answer
    x = 12,752,482.38

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1.5x scale

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.