Home / 11,096,885.40-16,645,328.10-8,577,461.40

Finding the Fourth Proportional to 11,096,885.40, 16,645,328.10 and 8,577,461.40

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Solution

The fourth proportional to 11,096,885.40, 16,645,328.10 and 8,577,461.40 is: 12,866,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,885.40 : 16,645,328.10 = 8,577,461.40 : x
  2. Step 2: Convert to fraction form
    11,096,885.40/16,645,328.10 = 8,577,461.40/x
  3. Step 3: Cross multiply
    11,096,885.40x = 16,645,328.10 × 8,577,461.40
  4. Step 4: Simplify right side
    11,096,885.40x = 142,774,659,268,085.34
  5. Step 5: Solve for x
    x = 142,774,659,268,085.34/11,096,885.40
  6. Step 6: Final answer
    x = 12,866,192.10

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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.