Home / 14,584,426.08-20,126,913.80-8,058,476.04

Finding the Fourth Proportional to 14,584,426.08, 20,126,913.80 and 8,058,476.04

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Solution

The fourth proportional to 14,584,426.08, 20,126,913.80 and 8,058,476.04 is: 11,120,921.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,426.08 : 20,126,913.80 = 8,058,476.04 : x
  2. Step 2: Convert to fraction form
    14,584,426.08/20,126,913.80 = 8,058,476.04/x
  3. Step 3: Cross multiply
    14,584,426.08x = 20,126,913.80 × 8,058,476.04
  4. Step 4: Simplify right side
    14,584,426.08x = 162,192,252,616,445.34
  5. Step 5: Solve for x
    x = 162,192,252,616,445.34/14,584,426.08
  6. Step 6: Final answer
    x = 11,120,921.16

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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.