Home / 13,899,703,624.40-20,849,555,436.60-13,899,703,624.40

Finding the Fourth Proportional to 13,899,703,624.40, 20,849,555,436.60 and 13,899,703,624.40

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Solution

The fourth proportional to 13,899,703,624.40, 20,849,555,436.60 and 13,899,703,624.40 is: 20,849,555,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,899,703,624.40 : 20,849,555,436.60 = 13,899,703,624.40 : x
  2. Step 2: Convert to fraction form
    13,899,703,624.40/20,849,555,436.60 = 13,899,703,624.40/x
  3. Step 3: Cross multiply
    13,899,703,624.40x = 20,849,555,436.60 × 13,899,703,624.40
  4. Step 4: Simplify right side
    13,899,703,624.40x = 289,802,641,269,237,710,848
  5. Step 5: Solve for x
    x = 289,802,641,269,237,710,848/13,899,703,624.40
  6. Step 6: Final answer
    x = 20,849,555,436.60

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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.