Home / 23,566,488.24-32,521,243.08-13,643,789

Finding the Fourth Proportional to 23,566,488.24, 32,521,243.08 and 13,643,789

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Solution

The fourth proportional to 23,566,488.24, 32,521,243.08 and 13,643,789 is: 18,828,133.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,566,488.24 : 32,521,243.08 = 13,643,789 : x
  2. Step 2: Convert to fraction form
    23,566,488.24/32,521,243.08 = 13,643,789/x
  3. Step 3: Cross multiply
    23,566,488.24x = 32,521,243.08 × 13,643,789
  4. Step 4: Simplify right side
    23,566,488.24x = 443,712,978,601,230.12
  5. Step 5: Solve for x
    x = 443,712,978,601,230.12/23,566,488.24
  6. Step 6: Final answer
    x = 18,828,133.16

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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.