Home / 14,680,235.00-20,266,087.73-9,176,671.37

Finding the Fourth Proportional to 14,680,235.00, 20,266,087.73 and 9,176,671.37

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Solution

The fourth proportional to 14,680,235.00, 20,266,087.73 and 9,176,671.37 is: 12,668,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,235.00 : 20,266,087.73 = 9,176,671.37 : x
  2. Step 2: Convert to fraction form
    14,680,235.00/20,266,087.73 = 9,176,671.37/x
  3. Step 3: Cross multiply
    14,680,235.00x = 20,266,087.73 × 9,176,671.37
  4. Step 4: Simplify right side
    14,680,235.00x = 185,975,227,058,581.19
  5. Step 5: Solve for x
    x = 185,975,227,058,581.19/14,680,235.00
  6. Step 6: Final answer
    x = 12,668,409.40

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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.