Home / 14,663,752.20-21,995,628.30-13,600,870.20

Finding the Fourth Proportional to 14,663,752.20, 21,995,628.30 and 13,600,870.20

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Solution

The fourth proportional to 14,663,752.20, 21,995,628.30 and 13,600,870.20 is: 20,401,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,663,752.20 : 21,995,628.30 = 13,600,870.20 : x
  2. Step 2: Convert to fraction form
    14,663,752.20/21,995,628.30 = 13,600,870.20/x
  3. Step 3: Cross multiply
    14,663,752.20x = 21,995,628.30 × 13,600,870.20
  4. Step 4: Simplify right side
    14,663,752.20x = 299,159,685,475,746.62
  5. Step 5: Solve for x
    x = 299,159,685,475,746.62/14,663,752.20
  6. Step 6: Final answer
    x = 20,401,305.30

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.