Home / 14,652,662.04-20,220,733.02-8,126,900.76

Finding the Fourth Proportional to 14,652,662.04, 20,220,733.02 and 8,126,900.76

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Solution

The fourth proportional to 14,652,662.04, 20,220,733.02 and 8,126,900.76 is: 11,215,156.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,662.04 : 20,220,733.02 = 8,126,900.76 : x
  2. Step 2: Convert to fraction form
    14,652,662.04/20,220,733.02 = 8,126,900.76/x
  3. Step 3: Cross multiply
    14,652,662.04x = 20,220,733.02 × 8,126,900.76
  4. Step 4: Simplify right side
    14,652,662.04x = 164,331,890,547,995.09
  5. Step 5: Solve for x
    x = 164,331,890,547,995.09/14,652,662.04
  6. Step 6: Final answer
    x = 11,215,156.00

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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.