Home / 14,547,650.88-20,084,359.68-12,933,552

Finding the Fourth Proportional to 14,547,650.88, 20,084,359.68 and 12,933,552

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Solution

The fourth proportional to 14,547,650.88, 20,084,359.68 and 12,933,552 is: 17,855,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,650.88 : 20,084,359.68 = 12,933,552 : x
  2. Step 2: Convert to fraction form
    14,547,650.88/20,084,359.68 = 12,933,552/x
  3. Step 3: Cross multiply
    14,547,650.88x = 20,084,359.68 × 12,933,552
  4. Step 4: Simplify right side
    14,547,650.88x = 259,762,110,307,983.34
  5. Step 5: Solve for x
    x = 259,762,110,307,983.34/14,547,650.88
  6. Step 6: Final answer
    x = 17,855,948.87

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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.