Home / 18,497,017.16-25,525,695.66-10,237,095.52

Finding the Fourth Proportional to 18,497,017.16, 25,525,695.66 and 10,237,095.52

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Solution

The fourth proportional to 18,497,017.16, 25,525,695.66 and 10,237,095.52 is: 14,127,087.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,017.16 : 25,525,695.66 = 10,237,095.52 : x
  2. Step 2: Convert to fraction form
    18,497,017.16/25,525,695.66 = 10,237,095.52/x
  3. Step 3: Cross multiply
    18,497,017.16x = 25,525,695.66 × 10,237,095.52
  4. Step 4: Simplify right side
    18,497,017.16x = 261,308,984,685,869.44
  5. Step 5: Solve for x
    x = 261,308,984,685,869.44/18,497,017.16
  6. Step 6: Final answer
    x = 14,127,087.76

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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.