Home / 10,252,380,288.40-14,385,984,138.80-10,252,380,288.40

Finding the Fourth Proportional to 10,252,380,288.40, 14,385,984,138.80 and 10,252,380,288.40

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Solution

The fourth proportional to 10,252,380,288.40, 14,385,984,138.80 and 10,252,380,288.40 is: 14,385,984,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,380,288.40 : 14,385,984,138.80 = 10,252,380,288.40 : x
  2. Step 2: Convert to fraction form
    10,252,380,288.40/14,385,984,138.80 = 10,252,380,288.40/x
  3. Step 3: Cross multiply
    10,252,380,288.40x = 14,385,984,138.80 × 10,252,380,288.40
  4. Step 4: Simplify right side
    10,252,380,288.40x = 147,490,580,213,868,150,784
  5. Step 5: Solve for x
    x = 147,490,580,213,868,150,784/10,252,380,288.40
  6. Step 6: Final answer
    x = 14,385,984,138.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.